490498468 has 18 divisors (see below), whose sum is σ = 861729218. Its totient is φ = 244293120.

The previous prime is 490498451. The next prime is 490498487. The reversal of 490498468 is 864894094.

It can be written as a sum of positive squares in 3 ways, for example, as 138485824 + 352012644 = 11768^2 + 18762^2 .

It is a super-2 number, since 2×490498468² = 481177494220694048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 849796 + ... + 850372.

Almost surely, 2^490498468 is an apocalyptic number.

It is an amenable number.

490498468 is a deficient number, since it is larger than the sum of its proper divisors (371230750).

490498468 is an equidigital number, since it uses as much as digits as its factorization.

490498468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The square root of 490498468 is about 22147.2000036122. The cubic root of 490498468 is about 788.6407583435.

The spelling of 490498468 in words is "four hundred ninety million, four hundred ninety-eight thousand, four hundred sixty-eight".