488790840 has 32 divisors (see below), whose sum is σ = 1466372880. Its totient is φ = 130344192.

The previous prime is 488790839. The next prime is 488790893. The reversal of 488790840 is 48097884.

It is a self number, because there is not a number n which added to its sum of digits gives 488790840.

It is a congruent 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, 2036509 + ... + 2036748.

Almost surely, 2^488790840 is an apocalyptic number.

488790840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488790840 is an abundant number, since it is smaller than the sum of its proper divisors (977582040).

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

488790840 is a wasteful number, since it uses less digits than its factorization.

488790840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073271 (or 4073267 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 488790840 is about 22108.6146105992. The cubic root of 488790840 is about 787.7244993601.

The spelling of 488790840 in words is "four hundred eighty-eight million, seven hundred ninety thousand, eight hundred forty".