788715252 has 96 divisors (see below), whose sum is σ = 2212479360. Its totient is φ = 241539840.

The previous prime is 788715247. The next prime is 788715281. The reversal of 788715252 is 252517887.

It is a junction number, because it is equal to n+sod(n) for n = 788715198 and 788715207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325927 + ... + 328337.

It is an arithmetic number, because the mean of its divisors is an integer number (23046660).

Almost surely, 2^788715252 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 788715252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106239680).

788715252 is an abundant number, since it is smaller than the sum of its proper divisors (1423764108).

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

788715252 is a wasteful number, since it uses less digits than its factorization.

788715252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2662 counting only the distinct ones).

The product of its digits is 313600, while the sum is 45.

The square root of 788715252 is about 28084.0747043587. The cubic root of 788715252 is about 923.9321505248.

The spelling of 788715252 in words is "seven hundred eighty-eight million, seven hundred fifteen thousand, two hundred fifty-two".