974001864 has 64 divisors (see below), whose sum is σ = 2796192000. Its totient is φ = 279616320.

The previous prime is 974001799. The next prime is 974001869. The reversal of 974001864 is 468100479.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (974001869) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 92074 + ... + 102105.

It is an arithmetic number, because the mean of its divisors is an integer number (43690500).

Almost surely, 2^974001864 is an apocalyptic number.

It is an amenable number.

974001864 is an abundant number, since it is smaller than the sum of its proper divisors (1822190136).

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

974001864 is a wasteful number, since it uses less digits than its factorization.

974001864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194218 (or 194214 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 974001864 is about 31209.0029318464. The cubic root of 974001864 is about 991.2577504540.

The spelling of 974001864 in words is "nine hundred seventy-four million, one thousand, eight hundred sixty-four".