490682972 has 12 divisors (see below), whose sum is σ = 924748776. Its totient is φ = 226469040.

The previous prime is 490682903. The next prime is 490682977. The reversal of 490682972 is 279286094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490682977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718054 + ... + 4718157.

It is an arithmetic number, because the mean of its divisors is an integer number (77062398).

Almost surely, 2^490682972 is an apocalyptic number.

It is an amenable number.

490682972 is a deficient number, since it is larger than the sum of its proper divisors (434065804).

490682972 is a wasteful number, since it uses less digits than its factorization.

490682972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9436228 (or 9436226 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 490682972 is about 22151.3650143733. The cubic root of 490682972 is about 788.7396299630.

It can be divided in two parts, 4906 and 82972, that added together give a palindrome (87878).

The spelling of 490682972 in words is "four hundred ninety million, six hundred eighty-two thousand, nine hundred seventy-two".