974909929 has 16 divisors (see below), whose sum is σ = 1167664000. Its totient is φ = 813041712.

The previous prime is 974909927. The next prime is 974909933. The reversal of 974909929 is 929909479.

It is not a de Polignac number, because 974909929 - 2¹ = 974909927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974909921) 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, 25719 + ... + 51100.

It is an arithmetic number, because the mean of its divisors is an integer number (72979000).

Almost surely, 2^974909929 is an apocalyptic number.

It is an amenable number.

974909929 is a deficient number, since it is larger than the sum of its proper divisors (192754071).

974909929 is an equidigital number, since it uses as much as digits as its factorization.

974909929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76877 (or 76863 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 58.

The square root of 974909929 is about 31223.5476683864. The cubic root of 974909929 is about 991.5657056770.

The spelling of 974909929 in words is "nine hundred seventy-four million, nine hundred nine thousand, nine hundred twenty-nine".