814992794 has 24 divisors (see below), whose sum is σ = 1551361248. Its totient is φ = 317529240.

The previous prime is 814992791. The next prime is 814992823. The reversal of 814992794 is 497299418.

814992794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (814992791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376934 + ... + 379089.

It is an arithmetic number, because the mean of its divisors is an integer number (64640052).

Almost surely, 2^814992794 is an apocalyptic number.

814992794 is a deficient number, since it is larger than the sum of its proper divisors (736368454).

814992794 is a wasteful number, since it uses less digits than its factorization.

814992794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756050 (or 756043 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 53.

The square root of 814992794 is about 28548.0786393761. The cubic root of 814992794 is about 934.0811104508.

The spelling of 814992794 in words is "eight hundred fourteen million, nine hundred ninety-two thousand, seven hundred ninety-four".