974912 has 14 divisors (see below), whose sum is σ = 1934718. Its totient is φ = 487424.

The previous prime is 974891. The next prime is 974923. The reversal of 974912 is 219479.

974912 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 678976 + 295936 = 824^2 + 544^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

974912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7553 + ... + 7680.

2⁹⁷⁴⁹¹² is an apocalyptic number.

It is an amenable number.

974912 is a deficient number, since it is larger than the sum of its proper divisors (959806).

974912 is a wasteful number, since it uses less digits than its factorization.

974912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15245 (or 15235 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 974912 is about 987.3763213689. The cubic root of 974912 is about 99.1566407804.

The spelling of 974912 in words is "nine hundred seventy-four thousand, nine hundred twelve".