488992056 has 128 divisors (see below), whose sum is σ = 1478400000. Its totient is φ = 131663232.

The previous prime is 488992051. The next prime is 488992057. The reversal of 488992056 is 650299884.

It is a super-2 number, since 2×488992056² = 478226461662214272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488992051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979695 + ... + 980193.

It is an arithmetic number, because the mean of its divisors is an integer number (11550000).

Almost surely, 2^488992056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488992056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739200000).

488992056 is an abundant number, since it is smaller than the sum of its proper divisors (989407944).

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

488992056 is a wasteful number, since it uses less digits than its factorization.

488992056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 488992056 is about 22113.1647667176. The cubic root of 488992056 is about 787.8325762818.

The spelling of 488992056 in words is "four hundred eighty-eight million, nine hundred ninety-two thousand, fifty-six".