490512748 has 12 divisors (see below), whose sum is σ = 936433512. Its totient is φ = 222960320.

The previous prime is 490512707. The next prime is 490512751. The reversal of 490512748 is 847215094.

It is a self number, because there is not a number n which added to its sum of digits gives 490512748.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573965 + ... + 5574052.

It is an arithmetic number, because the mean of its divisors is an integer number (78036126).

Almost surely, 2^490512748 is an apocalyptic number.

It is an amenable number.

490512748 is a deficient number, since it is larger than the sum of its proper divisors (445920764).

490512748 is a wasteful number, since it uses less digits than its factorization.

490512748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11148032 (or 11148030 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 490512748 is about 22147.5223896489. The cubic root of 490512748 is about 788.6484115653.

The spelling of 490512748 in words is "four hundred ninety million, five hundred twelve thousand, seven hundred forty-eight".