490790472 has 32 divisors (see below), whose sum is σ = 1227595200. Its totient is φ = 163514304.

The previous prime is 490790471. The next prime is 490790483. The reversal of 490790472 is 274097094.

It is not an unprimeable number, because it can be changed into a prime (490790471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60429 + ... + 68067.

It is an arithmetic number, because the mean of its divisors is an integer number (38362350).

Almost surely, 2^490790472 is an apocalyptic number.

It is an amenable number.

490790472 is an abundant number, since it is smaller than the sum of its proper divisors (736804728).

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

490790472 is a wasteful number, since it uses less digits than its factorization.

490790472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10325 (or 10321 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 490790472 is about 22153.7913685220. The cubic root of 490790472 is about 788.7972254125.

The spelling of 490790472 in words is "four hundred ninety million, seven hundred ninety thousand, four hundred seventy-two".