490933170 has 384 divisors, whose sum is σ = 1707609600. Its totient is φ = 98122752.

The previous prime is 490933169. The next prime is 490933181. The reversal of 490933170 is 71339094.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9262864 + ... + 9262916.

It is an arithmetic number, because the mean of its divisors is an integer number (4446900).

Almost surely, 2^490933170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490933170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853804800).

490933170 is an abundant number, since it is smaller than the sum of its proper divisors (1216676430).

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

490933170 is a wasteful number, since it uses less digits than its factorization.

490933170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 490933170 is about 22157.0117570037. The cubic root of 490933170 is about 788.8736659615.

The spelling of 490933170 in words is "four hundred ninety million, nine hundred thirty-three thousand, one hundred seventy".