974217328 has 20 divisors (see below), whose sum is σ = 2157195760. Its totient is φ = 417521664.

The previous prime is 974217323. The next prime is 974217337. The reversal of 974217328 is 823712479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974217323) 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 3 ways as a sum of consecutive naturals, for example, 4349073 + ... + 4349296.

It is an arithmetic number, because the mean of its divisors is an integer number (107859788).

Almost surely, 2^974217328 is an apocalyptic number.

It is an amenable number.

974217328 is an abundant number, since it is smaller than the sum of its proper divisors (1182978432).

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

974217328 is a wasteful number, since it uses less digits than its factorization.

974217328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8698384 (or 8698378 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 974217328 is about 31212.4546935995. The cubic root of 974217328 is about 991.3308388195.

The spelling of 974217328 in words is "nine hundred seventy-four million, two hundred seventeen thousand, three hundred twenty-eight".