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4904769 = 31634923
BaseRepresentation
bin10010101101011101000001
3100020012002010
4102231131001
52223423034
6253043133
756455422
oct22553501
910205063
104904769
112850031
1217864a9
13102963c
14919649
1566d3e9
hex4ad741

4904769 has 4 divisors (see below), whose sum is σ = 6539696. Its totient is φ = 3269844.

The previous prime is 4904759. The next prime is 4904777. The reversal of 4904769 is 9674094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4904769 - 211 = 4902721 is a prime.

It is a super-2 number, since 2×49047692 = 48113517886722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4904759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817459 + ... + 817464.

It is an arithmetic number, because the mean of its divisors is an integer number (1634924).

Almost surely, 24904769 is an apocalyptic number.

It is an amenable number.

4904769 is a deficient number, since it is larger than the sum of its proper divisors (1634927).

4904769 is a wasteful number, since it uses less digits than its factorization.

4904769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634926.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 4904769 is about 2214.6713074405. The cubic root of 4904769 is about 169.9050103704.

The spelling of 4904769 in words is "four million, nine hundred four thousand, seven hundred sixty-nine".

Divisors: 1 3 1634923 4904769