814957804 has 48 divisors (see below), whose sum is σ = 1592398080. Its totient is φ = 363147840.

The previous prime is 814957777. The next prime is 814957811. The reversal of 814957804 is 408759418.

It is a Smith number, since the sum of its digits (46) 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 (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102807 + ... + 110449.

It is an arithmetic number, because the mean of its divisors is an integer number (33174960).

Almost surely, 2^814957804 is an apocalyptic number.

It is an amenable number.

814957804 is a deficient number, since it is larger than the sum of its proper divisors (777440276).

814957804 is a wasteful number, since it uses less digits than its factorization.

814957804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7750 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 814957804 is about 28547.4658069679. The cubic root of 814957804 is about 934.0677426575.

The spelling of 814957804 in words is "eight hundred fourteen million, nine hundred fifty-seven thousand, eight hundred four".