490751224 has 16 divisors (see below), whose sum is σ = 951888600. Its totient is φ = 236914272.

The previous prime is 490751213. The next prime is 490751237. The reversal of 490751224 is 422157094.

It is a self number, because there is not a number n which added to its sum of digits gives 490751224.

It is a congruent number.

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, 1057422 + ... + 1057885.

Almost surely, 2^490751224 is an apocalyptic number.

It is an amenable number.

490751224 is a deficient number, since it is larger than the sum of its proper divisors (461137376).

490751224 is a wasteful number, since it uses less digits than its factorization.

490751224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115342 (or 2115338 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 490751224 is about 22152.9055430659. The cubic root of 490751224 is about 788.7761984227.

The spelling of 490751224 in words is "four hundred ninety million, seven hundred fifty-one thousand, two hundred twenty-four".