974408 has 12 divisors (see below), whose sum is σ = 1832265. Its totient is φ = 485808.

The previous prime is 974401. The next prime is 974411. The reversal of 974408 is 804479.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 917764 + 56644 = 958^2 + 238^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=698.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2618 + ... + 2966.

2⁹⁷⁴⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

974408 is a deficient number, since it is larger than the sum of its proper divisors (857857).

974408 is an equidigital number, since it uses as much as digits as its factorization.

974408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 974408 is about 987.1210665364. The cubic root of 974408 is about 99.1395508409.

Multiplying 974408 by its sum of digits (32), we get a square (31181056 = 5584²).

The spelling of 974408 in words is "nine hundred seventy-four thousand, four hundred eight".