490504597 has 18 divisors (see below), whose sum is σ = 555399222. Its totient is φ = 432550800.

The previous prime is 490504541. The next prime is 490504603. The reversal of 490504597 is 795405094.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 477247716 + 13256881 = 21846^2 + 3641^2 .

It is not a de Polignac number, because 490504597 - 2¹⁵ = 490471829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490504507) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1481722 + ... + 1482052.

Almost surely, 2^490504597 is an apocalyptic number.

It is an amenable number.

490504597 is a deficient number, since it is larger than the sum of its proper divisors (64894625).

490504597 is an equidigital number, since it uses as much as digits as its factorization.

490504597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 490504597 is about 22147.3383728158. The cubic root of 490504597 is about 788.6440431373.

The spelling of 490504597 in words is "four hundred ninety million, five hundred four thousand, five hundred ninety-seven".