788361400 has 48 divisors (see below), whose sum is σ = 1940768640. Its totient is φ = 296793600.

The previous prime is 788361397. The next prime is 788361437. The reversal of 788361400 is 4163887.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 788361400.

It is a congruent number.

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, 112536 + ... + 119335.

It is an arithmetic number, because the mean of its divisors is an integer number (40432680).

Almost surely, 2^788361400 is an apocalyptic number.

It is an amenable number.

788361400 is an abundant number, since it is smaller than the sum of its proper divisors (1152407240).

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

788361400 is a wasteful number, since it uses less digits than its factorization.

788361400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231904 (or 231895 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 788361400 is about 28077.7741283030. The cubic root of 788361400 is about 923.7939577937.

The spelling of 788361400 in words is "seven hundred eighty-eight million, three hundred sixty-one thousand, four hundred".