977041962 has 48 divisors (see below), whose sum is σ = 2322808488. Its totient is φ = 294952320.

The previous prime is 977041951. The next prime is 977041963. The reversal of 977041962 is 269140779.

It can be written as a sum of positive squares in 4 ways, for example, as 604127241 + 372914721 = 24579^2 + 19311^2 .

It is a super-2 number, since 2×977041962² = 1909221991017618888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (977041963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26989 + ... + 51792.

Almost surely, 2^977041962 is an apocalyptic number.

977041962 is an abundant number, since it is smaller than the sum of its proper divisors (1345766526).

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

977041962 is a wasteful number, since it uses less digits than its factorization.

977041962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78855 (or 78852 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 977041962 is about 31257.6704506270. The cubic root of 977041962 is about 992.2879985913.

The spelling of 977041962 in words is "nine hundred seventy-seven million, forty-one thousand, nine hundred sixty-two".