974604865 has 8 divisors (see below), whose sum is σ = 1259489448. Its totient is φ = 719708160.

The previous prime is 974604857. The next prime is 974604889. The reversal of 974604865 is 568406479.

974604865 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 190660864 + 783944001 = 13808^2 + 27999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 974604865 - 2³ = 974604857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7496896 + ... + 7497025.

It is an arithmetic number, because the mean of its divisors is an integer number (157436181).

Almost surely, 2^974604865 is an apocalyptic number.

It is an amenable number.

974604865 is a deficient number, since it is larger than the sum of its proper divisors (284884583).

974604865 is a wasteful number, since it uses less digits than its factorization.

974604865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14993939.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 974604865 is about 31218.6621270035. The cubic root of 974604865 is about 991.4622696062.

The spelling of 974604865 in words is "nine hundred seventy-four million, six hundred four thousand, eight hundred sixty-five".