490478170 has 32 divisors (see below), whose sum is σ = 1086599808. Its totient is φ = 155227968.

The previous prime is 490478161. The next prime is 490478173. The reversal of 490478170 is 71874094.

It is not an unprimeable number, because it can be changed into a prime (490478173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268584 + ... + 270403.

It is an arithmetic number, because the mean of its divisors is an integer number (33956244).

Almost surely, 2^490478170 is an apocalyptic number.

490478170 is an abundant number, since it is smaller than the sum of its proper divisors (596121638).

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

490478170 is a wasteful number, since it uses less digits than its factorization.

490478170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539014.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 490478170 is about 22146.7417468123. The cubic root of 490478170 is about 788.6298795797.

The spelling of 490478170 in words is "four hundred ninety million, four hundred seventy-eight thousand, one hundred seventy".