485930979 has 12 divisors (see below), whose sum is σ = 716834976. Its totient is φ = 317061072.

The previous prime is 485930971. The next prime is 485930981. The reversal of 485930979 is 979039584.

485930979 is a `hidden beast` number, since 48 + 593 + 0 + 9 + 7 + 9 = 666.

It is not a de Polignac number, because 485930979 - 2³ = 485930971 is a prime.

It is a super-2 number, since 2×485930979² = 472257832703796882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485930971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573964 + ... + 574809.

It is an arithmetic number, because the mean of its divisors is an integer number (59736248).

Almost surely, 2^485930979 is an apocalyptic number.

485930979 is a deficient number, since it is larger than the sum of its proper divisors (230903997).

485930979 is a wasteful number, since it uses less digits than its factorization.

485930979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148826 (or 1148823 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 485930979 is about 22043.8422013949. The cubic root of 485930979 is about 786.1851971196.

The spelling of 485930979 in words is "four hundred eighty-five million, nine hundred thirty thousand, nine hundred seventy-nine".