973939264 has 63 divisors (see below), whose sum is σ = 1998733747. Its totient is φ = 470866304.

The previous prime is 973939261. The next prime is 973939319. The reversal of 973939264 is 462939379.

The square root of 973939264 is 31208.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (973939261) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11734167 + ... + 11734249.

Almost surely, 2^973939264 is an apocalyptic number.

973939264 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

973939264 is the 31208-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 973939264

973939264 is an abundant number, since it is smaller than the sum of its proper divisors (1024794483).

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

973939264 is an frugal number, since it uses more digits than its factorization.

973939264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 132 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 52.

The cubic root of 973939264 is about 991.2365136484.

The spelling of 973939264 in words is "nine hundred seventy-three million, nine hundred thirty-nine thousand, two hundred sixty-four".