788990488 has 96 divisors (see below), whose sum is σ = 1784114640. Its totient is φ = 322479360.

The previous prime is 788990473. The next prime is 788990513. The reversal of 788990488 is 884099887.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2115070 + ... + 2115442.

Almost surely, 2^788990488 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 788990488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892057320).

788990488 is an abundant number, since it is smaller than the sum of its proper divisors (995124152).

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

788990488 is a wasteful number, since it uses less digits than its factorization.

788990488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 61.

The square root of 788990488 is about 28088.9744917824. The cubic root of 788990488 is about 924.0396121271.

The spelling of 788990488 in words is "seven hundred eighty-eight million, nine hundred ninety thousand, four hundred eighty-eight".