490336494 has 16 divisors (see below), whose sum is σ = 1023311232. Its totient is φ = 156339128.

The previous prime is 490336487. The next prime is 490336523. The reversal of 490336494 is 494633094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776444 + ... + 1776719.

It is an arithmetic number, because the mean of its divisors is an integer number (63956952).

Almost surely, 2^490336494 is an apocalyptic number.

490336494 is an abundant number, since it is smaller than the sum of its proper divisors (532974738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490336494 is a wasteful number, since it uses less digits than its factorization.

490336494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553191.

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 490336494 is about 22143.5429414536. The cubic root of 490336494 is about 788.5539396139.

The spelling of 490336494 in words is "four hundred ninety million, three hundred thirty-six thousand, four hundred ninety-four".