788463400 has 48 divisors (see below), whose sum is σ = 1941019740. Its totient is φ = 296832000.

The previous prime is 788463373. The next prime is 788463503. The reversal of 788463400 is 4364887.

It can be written as a sum of positive squares in 6 ways, for example, as 562923076 + 225540324 = 23726^2 + 15018^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112551 + ... + 119350.

Almost surely, 2^788463400 is an apocalyptic number.

It is an amenable number.

788463400 is an abundant number, since it is smaller than the sum of its proper divisors (1152556340).

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

788463400 is a wasteful number, since it uses less digits than its factorization.

788463400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231934 (or 231925 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 788463400 is about 28079.5904528538. The cubic root of 788463400 is about 923.8337969336.

The spelling of 788463400 in words is "seven hundred eighty-eight million, four hundred sixty-three thousand, four hundred".