974304072 has 64 divisors (see below), whose sum is σ = 3093033600. Its totient is φ = 278372160.

The previous prime is 974304061. The next prime is 974304109. The reversal of 974304072 is 270403479.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 320679 + ... + 323702.

It is an arithmetic number, because the mean of its divisors is an integer number (48328650).

Almost surely, 2^974304072 is an apocalyptic number.

It is an amenable number.

974304072 is an abundant number, since it is smaller than the sum of its proper divisors (2118729528).

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

974304072 is a wasteful number, since it uses less digits than its factorization.

974304072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644403 (or 644393 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 974304072 is about 31213.8442361719. The cubic root of 974304072 is about 991.3602605401.

The spelling of 974304072 in words is "nine hundred seventy-four million, three hundred four thousand, seventy-two".