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4744316641 = 688792
BaseRepresentation
bin1000110101100100…
…01000011011100001
3110020122021020221011
410122302020123201
534204021113031
62102435100521
7225366011641
oct43262103341
913218236834
104744316641
112015052349
12b04a41741
135a7ba936c
14330146521
151cb79d6b1
hex11ac886e1

4744316641 has 3 divisors (see below), whose sum is σ = 4744385521. Its totient is φ = 4744247762.

The previous prime is 4744316627. The next prime is 4744316659. The reversal of 4744316641 is 1466134474.

The square root of 4744316641 is 68879.

It is a perfect power (a square), and thus also a powerful number.

4744316641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4744316641 - 213 = 4744308449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4744316594 and 4744316603.

It is not an unprimeable number, because it can be changed into a prime (4744316141) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 34440 + ... + 103318.

Almost surely, 24744316641 is an apocalyptic number.

4744316641 is the 68879-th square number.

4744316641 is the 34440-th centered octagonal number.

It is an amenable number.

4744316641 is a deficient number, since it is larger than the sum of its proper divisors (68880).

4744316641 is an frugal number, since it uses more digits than its factorization.

4744316641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137758 (or 68879 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The cubic root of 4744316641 is about 1680.3170037901.

The spelling of 4744316641 in words is "four billion, seven hundred forty-four million, three hundred sixteen thousand, six hundred forty-one".

Divisors: 1 68879 4744316641