485372979 has 120 divisors (see below), whose sum is σ = 950130720. Its totient is φ = 244290816.

The previous prime is 485372963. The next prime is 485373023. The reversal of 485372979 is 979273584.

485372979 is a `hidden beast` number, since 485 + 3 + 72 + 97 + 9 = 666.

It is not a de Polignac number, because 485372979 - 2⁴ = 485372963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485372939) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1186527 + ... + 1186935.

It is an arithmetic number, because the mean of its divisors is an integer number (7917756).

Almost surely, 2^485372979 is an apocalyptic number.

485372979 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

485372979 is a deficient number, since it is larger than the sum of its proper divisors (464757741).

485372979 is a wasteful number, since it uses less digits than its factorization.

485372979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 455 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 485372979 is about 22031.1819701077. The cubic root of 485372979 is about 785.8841534294.

The spelling of 485372979 in words is "four hundred eighty-five million, three hundred seventy-two thousand, nine hundred seventy-nine".