974392 has 16 divisors (see below), whose sum is σ = 1886400. Its totient is φ = 471360.

The previous prime is 974387. The next prime is 974401. The reversal of 974392 is 293479.

It is a d-powerful number, because it can be written as 9 + 7⁷ + 3⁹ + 4 + 9² + 2¹⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (117900).

2⁹⁷⁴³⁹² is an apocalyptic number.

It is an amenable number.

974392 is a deficient number, since it is larger than the sum of its proper divisors (912008).

974392 is a wasteful number, since it uses less digits than its factorization.

974392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966 (or 3962 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 974392 is about 987.1129621274. The cubic root of 974392 is about 99.1390082066.

It can be divided in two parts, 97 and 4392, that added together give a square (4489 = 67²).

The spelling of 974392 in words is "nine hundred seventy-four thousand, three hundred ninety-two".