488619956 has 48 divisors (see below), whose sum is σ = 971187840. Its totient is φ = 213064320.

The previous prime is 488619931. The next prime is 488619961. The reversal of 488619956 is 659916884.

It is a happy number.

It is a super-2 number, since 2×488619956² = 477498922802883872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211946 + ... + 214238.

It is an arithmetic number, because the mean of its divisors is an integer number (20233080).

Almost surely, 2^488619956 is an apocalyptic number.

It is an amenable number.

488619956 is a deficient number, since it is larger than the sum of its proper divisors (482567884).

488619956 is a wasteful number, since it uses less digits than its factorization.

488619956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504 (or 2502 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 56.

The square root of 488619956 is about 22104.7496253633. The cubic root of 488619956 is about 787.6326910362.

It can be divided in two parts, 4886 and 19956, that added together give a palindrome (24842).

The spelling of 488619956 in words is "four hundred eighty-eight million, six hundred nineteen thousand, nine hundred fifty-six".