490576925 has 12 divisors (see below), whose sum is σ = 608743776. Its totient is φ = 392185200.

The previous prime is 490576909. The next prime is 490576991. The reversal of 490576925 is 529675094.

It is not a de Polignac number, because 490576925 - 2⁴ = 490576909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 490576925.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34070 + ... + 46280.

It is an arithmetic number, because the mean of its divisors is an integer number (50728648).

Almost surely, 2^490576925 is an apocalyptic number.

It is an amenable number.

490576925 is a deficient number, since it is larger than the sum of its proper divisors (118166851).

490576925 is a wasteful number, since it uses less digits than its factorization.

490576925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13828 (or 13823 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 490576925 is about 22148.9711950691. The cubic root of 490576925 is about 788.6828047468.

The spelling of 490576925 in words is "four hundred ninety million, five hundred seventy-six thousand, nine hundred twenty-five".