788813652 has 96 divisors (see below), whose sum is σ = 2121799680. Its totient is φ = 225573120.

The previous prime is 788813611. The next prime is 788813653. The reversal of 788813652 is 256318887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788813653) 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, 920008 + ... + 920864.

It is an arithmetic number, because the mean of its divisors is an integer number (22102080).

Almost surely, 2^788813652 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 788813652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1060899840).

788813652 is an abundant number, since it is smaller than the sum of its proper divisors (1332986028).

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

788813652 is a wasteful number, since it uses less digits than its factorization.

788813652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261 (or 1259 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 788813652 is about 28085.8265322564. The cubic root of 788813652 is about 923.9705721405.

The spelling of 788813652 in words is "seven hundred eighty-eight million, eight hundred thirteen thousand, six hundred fifty-two".