974398 has 8 divisors (see below), whose sum is σ = 1469160. Its totient is φ = 484680.

The previous prime is 974387. The next prime is 974401. The reversal of 974398 is 893479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 974398.

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, 733 + ... + 1576.

It is an arithmetic number, because the mean of its divisors is an integer number (183645).

2⁹⁷⁴³⁹⁸ is an apocalyptic number.

974398 is a deficient number, since it is larger than the sum of its proper divisors (494762).

974398 is a wasteful number, since it uses less digits than its factorization.

974398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522.

The product of its digits is 54432, while the sum is 40.

The square root of 974398 is about 987.1160012886. The cubic root of 974398 is about 99.1392116952.

The spelling of 974398 in words is "nine hundred seventy-four thousand, three hundred ninety-eight".