977922336 has 48 divisors (see below), whose sum is σ = 2586675168. Its totient is φ = 323481600.

The previous prime is 977922307. The next prime is 977922371. The reversal of 977922336 is 633229779.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 26305 + ... + 51456.

It is an arithmetic number, because the mean of its divisors is an integer number (53889066).

Almost surely, 2^977922336 is an apocalyptic number.

977922336 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

977922336 is an abundant number, since it is smaller than the sum of its proper divisors (1608752832).

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

977922336 is a wasteful number, since it uses less digits than its factorization.

977922336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77905 (or 77897 counting only the distinct ones).

The product of its digits is 857304, while the sum is 48.

The square root of 977922336 is about 31271.7498071342. The cubic root of 977922336 is about 992.5859463204.

It can be divided in two parts, 97792 and 2336, that added together give a triangular number (100128 = T₄₄₇).

The spelling of 977922336 in words is "nine hundred seventy-seven million, nine hundred twenty-two thousand, three hundred thirty-six".