490521952 has 12 divisors (see below), whose sum is σ = 965715156. Its totient is φ = 245260960.

The previous prime is 490521907. The next prime is 490522009. The reversal of 490521952 is 259125094.

It is a super-2 number, since 2×490521952² = 481223570787780608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7664374 + ... + 7664437.

It is an arithmetic number, because the mean of its divisors is an integer number (80476263).

Almost surely, 2^490521952 is an apocalyptic number.

It is an amenable number.

490521952 is a deficient number, since it is larger than the sum of its proper divisors (475193204).

490521952 is a wasteful number, since it uses less digits than its factorization.

490521952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15328821 (or 15328813 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 490521952 is about 22147.7301771536. The cubic root of 490521952 is about 788.6533442774.

The spelling of 490521952 in words is "four hundred ninety million, five hundred twenty-one thousand, nine hundred fifty-two".