488838440 has 32 divisors (see below), whose sum is σ = 1100602080. Its totient is φ = 195408192.

The previous prime is 488838419. The next prime is 488838457. The reversal of 488838440 is 44838884.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80387 + ... + 86253.

It is an arithmetic number, because the mean of its divisors is an integer number (34393815).

Almost surely, 2^488838440 is an apocalyptic number.

488838440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488838440 is an abundant number, since it is smaller than the sum of its proper divisors (611763640).

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

488838440 is a wasteful number, since it uses less digits than its factorization.

488838440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961 (or 7957 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 47.

The square root of 488838440 is about 22109.6910878465. The cubic root of 488838440 is about 787.7500688989.

The spelling of 488838440 in words is "four hundred eighty-eight million, eight hundred thirty-eight thousand, four hundred forty".