490850164 has 24 divisors (see below), whose sum is σ = 997797248. Its totient is φ = 206915040.

The previous prime is 490850159. The next prime is 490850179. The reversal of 490850164 is 461058094.

It is a happy number.

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, 141984 + ... + 145399.

Almost surely, 2^490850164 is an apocalyptic number.

It is an amenable number.

490850164 is an abundant number, since it is smaller than the sum of its proper divisors (506947084).

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

490850164 is a wasteful number, since it uses less digits than its factorization.

490850164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287455 (or 287453 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 490850164 is about 22155.1385461703. The cubic root of 490850164 is about 788.8292030608.

The spelling of 490850164 in words is "four hundred ninety million, eight hundred fifty thousand, one hundred sixty-four".