8974290386944 has 57 divisors (see below), whose sum is σ = 17951614667211. Its totient is φ = 4486378291200.

The previous prime is 8974290386933. The next prime is 8974290386989. The reversal of 8974290386944 is 4496830924798.

The square root of 8974290386944 is 2995712.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 1533801619 + ... + 1533807469.

Almost surely, 2^{8974290386944} is an apocalyptic number.

8974290386944 is the 2995712-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8974290386944

8974290386944 is an abundant number, since it is smaller than the sum of its proper divisors (8977324280267).

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

8974290386944 is an frugal number, since it uses more digits than its factorization.

8974290386944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11738 (or 5853 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 73.

The spelling of 8974290386944 in words is "eight trillion, nine hundred seventy-four billion, two hundred ninety million, three hundred eighty-six thousand, nine hundred forty-four".