794981872 has 40 divisors (see below), whose sum is σ = 1595991600. Its totient is φ = 383158272.

The previous prime is 794981857. The next prime is 794981881. The reversal of 794981872 is 278189497.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419904 + ... + 421792.

It is an arithmetic number, because the mean of its divisors is an integer number (39899790).

Almost surely, 2^794981872 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 794981872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797995800).

794981872 is an abundant number, since it is smaller than the sum of its proper divisors (801009728).

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

794981872 is a wasteful number, since it uses less digits than its factorization.

794981872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833 (or 2827 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 55.

The square root of 794981872 is about 28195.4228909587. The cubic root of 794981872 is about 926.3726868533.

The spelling of 794981872 in words is "seven hundred ninety-four million, nine hundred eighty-one thousand, eight hundred seventy-two".