974902632 has 128 divisors (see below), whose sum is σ = 2767564800. Its totient is φ = 283507200.

The previous prime is 974902631. The next prime is 974902639. The reversal of 974902632 is 236209479.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (974902631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137148 + ... + 1138004.

It is an arithmetic number, because the mean of its divisors is an integer number (21621600).

Almost surely, 2^974902632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974902632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383782400).

974902632 is an abundant number, since it is smaller than the sum of its proper divisors (1792662168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

974902632 is a wasteful number, since it uses less digits than its factorization.

974902632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 974902632 is about 31223.4308172565. The cubic root of 974902632 is about 991.5632317824.

The spelling of 974902632 in words is "nine hundred seventy-four million, nine hundred two thousand, six hundred thirty-two".