788115424 has 48 divisors (see below), whose sum is σ = 1623458592. Its totient is φ = 375902208.

The previous prime is 788115413. The next prime is 788115457. The reversal of 788115424 is 424511887.

It is a super-2 number, since 2×788115424² = 1242251843093399552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317452 + ... + 319924.

It is an arithmetic number, because the mean of its divisors is an integer number (33822054).

Almost surely, 2^788115424 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 788115424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811729296).

788115424 is an abundant number, since it is smaller than the sum of its proper divisors (835343168).

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

788115424 is a wasteful number, since it uses less digits than its factorization.

788115424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939 (or 2931 counting only the distinct ones).

The product of its digits is 71680, while the sum is 40.

The square root of 788115424 is about 28073.3935248306. The cubic root of 788115424 is about 923.6978703989.

The spelling of 788115424 in words is "seven hundred eighty-eight million, one hundred fifteen thousand, four hundred twenty-four".