974709764 has 18 divisors (see below), whose sum is σ = 1984230990. Its totient is φ = 417732672.

The previous prime is 974709763. The next prime is 974709787. The reversal of 974709764 is 467907479.

It can be written as a sum of positive squares in only one way, i.e., 972940864 + 1768900 = 31192^2 + 1330^2 .

It is not an unprimeable number, because it can be changed into a prime (974709763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2486309 + ... + 2486700.

It is an arithmetic number, because the mean of its divisors is an integer number (110235055).

Almost surely, 2^974709764 is an apocalyptic number.

It is an amenable number.

974709764 is an abundant number, since it is smaller than the sum of its proper divisors (1009521226).

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

974709764 is a wasteful number, since it uses less digits than its factorization.

974709764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973027 (or 4973018 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 53.

The square root of 974709764 is about 31220.3421505915. The cubic root of 974709764 is about 991.4978394640.

The spelling of 974709764 in words is "nine hundred seventy-four million, seven hundred nine thousand, seven hundred sixty-four".