974489044464 has 100 divisors (see below), whose sum is σ = 3037412070616. Its totient is φ = 299842777728.

The previous prime is 974489044409. The next prime is 974489044469. The reversal of 974489044464 is 464440984479.

974489044464 is a `hidden beast` number, since 9 + 7 + 4 + 48 + 90 + 44 + 464 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974489044469) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28903174 + ... + 28936869.

Almost surely, 2^974489044464 is an apocalyptic number.

It is an amenable number.

974489044464 is an abundant number, since it is smaller than the sum of its proper divisors (2062923026152).

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

974489044464 is a wasteful number, since it uses less digits than its factorization.

974489044464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57840076 (or 57840061 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 63.

The spelling of 974489044464 in words is "nine hundred seventy-four billion, four hundred eighty-nine million, forty-four thousand, four hundred sixty-four".