974928 has 40 divisors (see below), whose sum is σ = 2653600. Its totient is φ = 307584.

The previous prime is 974927. The next prime is 974957. The reversal of 974928 is 829479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378 + ... + 1446.

It is an arithmetic number, because the mean of its divisors is an integer number (66340).

2⁹⁷⁴⁹²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326800).

974928 is an abundant number, since it is smaller than the sum of its proper divisors (1678672).

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

974928 is a wasteful number, since it uses less digits than its factorization.

974928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1093 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 974928 is about 987.3844236163. The cubic root of 974928 is about 99.1571832217.

The spelling of 974928 in words is "nine hundred seventy-four thousand, nine hundred twenty-eight".