490955298 has 16 divisors (see below), whose sum is σ = 988502400. Its totient is φ = 162553136.

The previous prime is 490955261. The next prime is 490955299. The reversal of 490955298 is 892559094.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 490955298.

It is not an unprimeable number, because it can be changed into a prime (490955299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273690 + ... + 275477.

It is an arithmetic number, because the mean of its divisors is an integer number (61781400).

Almost surely, 2^490955298 is an apocalyptic number.

490955298 is an abundant number, since it is smaller than the sum of its proper divisors (497547102).

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

490955298 is a wasteful number, since it uses less digits than its factorization.

490955298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549321.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The square root of 490955298 is about 22157.5110966913. The cubic root of 490955298 is about 788.8855181750.

The spelling of 490955298 in words is "four hundred ninety million, nine hundred fifty-five thousand, two hundred ninety-eight".