974648 has 16 divisors (see below), whose sum is σ = 1907280. Its totient is φ = 466048.

The previous prime is 974599. The next prime is 974651. The reversal of 974648 is 846479.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2465 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (119205).

974648 is a Friedman number, since it can be written as 8*(7+94*6^4), using all its digits and the basic arithmetic operations.

2⁹⁷⁴⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

974648 is a deficient number, since it is larger than the sum of its proper divisors (932632).

974648 is a wasteful number, since it uses less digits than its factorization.

974648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326 (or 5322 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 974648 is about 987.2426246876. The cubic root of 974648 is about 99.1476896421.

The spelling of 974648 in words is "nine hundred seventy-four thousand, six hundred forty-eight".