74996929 has 16 divisors (see below), whose sum is σ = 89395200. Its totient is φ = 61556544.

The previous prime is 74996923. The next prime is 74996939. The reversal of 74996929 is 92969947.

It is not a de Polignac number, because 74996929 - 2³ = 74996921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74996929.

It is not an unprimeable number, because it can be changed into a prime (74996921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24327 + ... + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (5587200).

Almost surely, 2^74996929 is an apocalyptic number.

It is an amenable number.

74996929 is a deficient number, since it is larger than the sum of its proper divisors (14398271).

74996929 is a wasteful number, since it uses less digits than its factorization.

74996929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072.

The product of its digits is 2204496, while the sum is 55.

The square root of 74996929 is about 8660.0767317617. The cubic root of 74996929 is about 421.7105766129.

The spelling of 74996929 in words is "seventy-four million, nine hundred ninety-six thousand, nine hundred twenty-nine".