490951460 has 12 divisors (see below), whose sum is σ = 1030998108. Its totient is φ = 196380576.

The previous prime is 490951441. The next prime is 490951471. The reversal of 490951460 is 64159094.

It can be written as a sum of positive squares in 2 ways, for example, as 344250916 + 146700544 = 18554^2 + 12112^2 .

It is a super-2 number, since 2×490951460² = 482066672152263200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12273767 + ... + 12273806.

It is an arithmetic number, because the mean of its divisors is an integer number (85916509).

Almost surely, 2^490951460 is an apocalyptic number.

It is an amenable number.

490951460 is an abundant number, since it is smaller than the sum of its proper divisors (540046648).

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

490951460 is a wasteful number, since it uses less digits than its factorization.

490951460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24547582 (or 24547580 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 490951460 is about 22157.4244893219. The cubic root of 490951460 is about 788.8834624885.

The spelling of 490951460 in words is "four hundred ninety million, nine hundred fifty-one thousand, four hundred sixty".