490620750 has 32 divisors (see below), whose sum is σ = 1224591264. Its totient is φ = 130832000.

The previous prime is 490620749. The next prime is 490620791. The reversal of 490620750 is 57026094.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 326331 + ... + 327830.

It is an arithmetic number, because the mean of its divisors is an integer number (38268477).

Almost surely, 2^490620750 is an apocalyptic number.

490620750 is an abundant number, since it is smaller than the sum of its proper divisors (733970514).

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

490620750 is a wasteful number, since it uses less digits than its factorization.

490620750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654181 (or 654171 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 490620750 is about 22149.9604965788. The cubic root of 490620750 is about 788.7062893374.

The spelling of 490620750 in words is "four hundred ninety million, six hundred twenty thousand, seven hundred fifty".