Search a number
-
+
4469488689 = 37871893049
BaseRepresentation
bin1000010100110011…
…01111110000110001
3102112111010112212010
410022121233300301
533123142114224
62015300353133
7215521012161
oct41231576061
912474115763
104469488689
111993a01006
12a489a57a9
13562c82b83
143058465a1
151b25b2e29
hex10a66fc31

4469488689 has 8 divisors (see below), whose sum is σ = 5966893600. Its totient is φ = 2975871456.

The previous prime is 4469488687. The next prime is 4469488733. The reversal of 4469488689 is 9868849644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4469488689 - 21 = 4469488687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4469488687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944164 + ... + 948885.

It is an arithmetic number, because the mean of its divisors is an integer number (745861700).

Almost surely, 24469488689 is an apocalyptic number.

It is an amenable number.

4469488689 is a deficient number, since it is larger than the sum of its proper divisors (1497404911).

4469488689 is a wasteful number, since it uses less digits than its factorization.

4469488689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893839.

The product of its digits is 95551488, while the sum is 66.

The square root of 4469488689 is about 66854.2346377550. The cubic root of 4469488689 is about 1647.2238212320.

The spelling of 4469488689 in words is "four billion, four hundred sixty-nine million, four hundred eighty-eight thousand, six hundred eighty-nine".

Divisors: 1 3 787 2361 1893049 5679147 1489829563 4469488689