490625652 has 48 divisors (see below), whose sum is σ = 1251294912. Its totient is φ = 148385280.

The previous prime is 490625647. The next prime is 490625669. The reversal of 490625652 is 256526094.

It is a self number, because there is not a number n which added to its sum of digits gives 490625652.

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 15 ways as a sum of consecutive naturals, for example, 70188 + ... + 76860.

It is an arithmetic number, because the mean of its divisors is an integer number (26068644).

Almost surely, 2^490625652 is an apocalyptic number.

It is an amenable number.

490625652 is an abundant number, since it is smaller than the sum of its proper divisors (760669260).

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

490625652 is a wasteful number, since it uses less digits than its factorization.

490625652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248 (or 7246 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 490625652 is about 22150.0711511273. The cubic root of 490625652 is about 788.7089160950.

The spelling of 490625652 in words is "four hundred ninety million, six hundred twenty-five thousand, six hundred fifty-two".