974468556 has 120 divisors (see below), whose sum is σ = 2707486320. Its totient is φ = 305036928.

The previous prime is 974468507. The next prime is 974468557. The reversal of 974468556 is 655864479.

974468556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (974468557) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 346251 + ... + 349053.

It is an arithmetic number, because the mean of its divisors is an integer number (22562386).

Almost surely, 2^974468556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974468556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353743160).

974468556 is an abundant number, since it is smaller than the sum of its proper divisors (1733017764).

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

974468556 is a wasteful number, since it uses less digits than its factorization.

974468556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885 (or 2874 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 974468556 is about 31216.4789173923. The cubic root of 974468556 is about 991.4160452212.

The spelling of 974468556 in words is "nine hundred seventy-four million, four hundred sixty-eight thousand, five hundred fifty-six".