974779608 has 32 divisors (see below), whose sum is σ = 2658490560. Its totient is φ = 295387680.

The previous prime is 974779601. The next prime is 974779613. The reversal of 974779608 is 806977479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974779601) 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, 1845910 + ... + 1846437.

It is an arithmetic number, because the mean of its divisors is an integer number (83077830).

Almost surely, 2^974779608 is an apocalyptic number.

It is an amenable number.

974779608 is an abundant number, since it is smaller than the sum of its proper divisors (1683710952).

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

974779608 is a wasteful number, since it uses less digits than its factorization.

974779608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692367 (or 3692363 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 57.

The square root of 974779608 is about 31221.4606961302. The cubic root of 974779608 is about 991.5215212216.

The spelling of 974779608 in words is "nine hundred seventy-four million, seven hundred seventy-nine thousand, six hundred eight".