787099456 has 112 divisors (see below), whose sum is σ = 1943282880. Its totient is φ = 310763520.

The previous prime is 787099447. The next prime is 787099463. The reversal of 787099456 is 654990787.

787099456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 787099397 and 787099406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153055 + ... + 158113.

It is an arithmetic number, because the mean of its divisors is an integer number (17350740).

Almost surely, 2^787099456 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 787099456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (971641440).

787099456 is an abundant number, since it is smaller than the sum of its proper divisors (1156183424).

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

787099456 is a wasteful number, since it uses less digits than its factorization.

787099456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112 (or 5102 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 787099456 is about 28055.2928339734. The cubic root of 787099456 is about 923.3007834610.

The spelling of 787099456 in words is "seven hundred eighty-seven million, ninety-nine thousand, four hundred fifty-six".