490008504 has 32 divisors (see below), whose sum is σ = 1225952640. Its totient is φ = 163212000.

The previous prime is 490008473. The next prime is 490008523. The reversal of 490008504 is 405800094.

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, 27789 + ... + 41859.

It is an arithmetic number, because the mean of its divisors is an integer number (38311020).

Almost surely, 2^490008504 is an apocalyptic number.

It is an amenable number.

490008504 is an abundant number, since it is smaller than the sum of its proper divisors (735944136).

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

490008504 is a wasteful number, since it uses less digits than its factorization.

490008504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15531 (or 15527 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 490008504 is about 22136.1357061254. The cubic root of 490008504 is about 788.3780770517.

Adding to 490008504 its reverse (405800094), we get a palindrome (895808598).

The spelling of 490008504 in words is "four hundred ninety million, eight thousand, five hundred four".