977424413 has 6 divisors (see below), whose sum is σ = 1137003966. Its totient is φ = 837792312.

The previous prime is 977424403. The next prime is 977424457. The reversal of 977424413 is 314424779.

It can be written as a sum of positive squares in only one way, i.e., 934035844 + 43388569 = 30562^2 + 6587^2 .

It is not a de Polignac number, because 977424413 - 2⁴ = 977424397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977424403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9973670 + ... + 9973767.

It is an arithmetic number, because the mean of its divisors is an integer number (189500661).

Almost surely, 2^977424413 is an apocalyptic number.

It is an amenable number.

977424413 is a deficient number, since it is larger than the sum of its proper divisors (159579553).

977424413 is a wasteful number, since it uses less digits than its factorization.

977424413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19947451 (or 19947444 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 977424413 is about 31263.7875664482. The cubic root of 977424413 is about 992.4174546590.

The spelling of 977424413 in words is "nine hundred seventy-seven million, four hundred twenty-four thousand, four hundred thirteen".