788448925 has 24 divisors (see below), whose sum is σ = 1077154272. Its totient is φ = 567720000.

The previous prime is 788448887. The next prime is 788448931. The reversal of 788448925 is 529844887.

It is a happy number.

It is not a de Polignac number, because 788448925 - 2²⁹ = 251578013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

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, 13582 + ... + 41968.

It is an arithmetic number, because the mean of its divisors is an integer number (44881428).

Almost surely, 2^788448925 is an apocalyptic number.

It is an amenable number.

788448925 is a deficient number, since it is larger than the sum of its proper divisors (288705347).

788448925 is a wasteful number, since it uses less digits than its factorization.

788448925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28509 (or 28504 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The square root of 788448925 is about 28079.3327021851. The cubic root of 788448925 is about 923.8281435002.

The spelling of 788448925 in words is "seven hundred eighty-eight million, four hundred forty-eight thousand, nine hundred twenty-five".