490306338 has 32 divisors (see below), whose sum is σ = 1090393920. Its totient is φ = 163311840.

The previous prime is 490306301. The next prime is 490306357. The reversal of 490306338 is 833603094.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93958 + ... + 99038.

It is an arithmetic number, because the mean of its divisors is an integer number (34074810).

Almost surely, 2^490306338 is an apocalyptic number.

490306338 is an abundant number, since it is smaller than the sum of its proper divisors (600087582).

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

490306338 is a wasteful number, since it uses less digits than its factorization.

490306338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879 (or 6873 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 490306338 is about 22142.8620101377. The cubic root of 490306338 is about 788.5377737629.

The spelling of 490306338 in words is "four hundred ninety million, three hundred six thousand, three hundred thirty-eight".