490760906 has 16 divisors (see below), whose sum is σ = 750405600. Its totient is φ = 240668688.

The previous prime is 490760903. The next prime is 490760909. The reversal of 490760906 is 609067094.

It is an interprime number because it is at equal distance from previous prime (490760903) and next prime (490760909).

It is not an unprimeable number, because it can be changed into a prime (490760903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12440 + ... + 33708.

It is an arithmetic number, because the mean of its divisors is an integer number (46900350).

Almost surely, 2^490760906 is an apocalyptic number.

490760906 is a deficient number, since it is larger than the sum of its proper divisors (259644694).

490760906 is a wasteful number, since it uses less digits than its factorization.

490760906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21493.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 490760906 is about 22153.1240686274. The cubic root of 490760906 is about 788.7813856273.

The spelling of 490760906 in words is "four hundred ninety million, seven hundred sixty thousand, nine hundred six".