804688402 has 8 divisors (see below), whose sum is σ = 1379465856. Its totient is φ = 344866452.

The previous prime is 804688397. The next prime is 804688411. The reversal of 804688402 is 204886408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28738858 + ... + 28738885.

It is an arithmetic number, because the mean of its divisors is an integer number (172433232).

Almost surely, 2^804688402 is an apocalyptic number.

804688402 is a deficient number, since it is larger than the sum of its proper divisors (574777454).

804688402 is a wasteful number, since it uses less digits than its factorization.

804688402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57477752.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 804688402 is about 28367.0301935187. The cubic root of 804688402 is about 930.1277051285.

The spelling of 804688402 in words is "eight hundred four million, six hundred eighty-eight thousand, four hundred two".