490115313 has 16 divisors (see below), whose sum is σ = 726494400. Its totient is φ = 326564640.

The previous prime is 490115273. The next prime is 490115371. The reversal of 490115313 is 313511094.

It is not a de Polignac number, because 490115313 - 2²⁶ = 423006449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (490115383) 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, 61333 + ... + 68861.

It is an arithmetic number, because the mean of its divisors is an integer number (45405900).

Almost surely, 2^490115313 is an apocalyptic number.

It is an amenable number.

490115313 is a deficient number, since it is larger than the sum of its proper divisors (236379087).

490115313 is a wasteful number, since it uses less digits than its factorization.

490115313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949 (or 9943 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 490115313 is about 22138.5481231268. The cubic root of 490115313 is about 788.4353548036.

The spelling of 490115313 in words is "four hundred ninety million, one hundred fifteen thousand, three hundred thirteen".