804940955 has 16 divisors (see below), whose sum is σ = 1188836544. Its totient is φ = 509500800.

The previous prime is 804940921. The next prime is 804940963. The reversal of 804940955 is 559049408.

It is not a de Polignac number, because 804940955 - 2²² = 800746651 is a prime.

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, 884096 + ... + 885005.

It is an arithmetic number, because the mean of its divisors is an integer number (74302284).

Almost surely, 2^804940955 is an apocalyptic number.

804940955 is a deficient number, since it is larger than the sum of its proper divisors (383895589).

804940955 is a wasteful number, since it uses less digits than its factorization.

804940955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769126.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 804940955 is about 28371.4813677397. The cubic root of 804940955 is about 930.2250024056.

The spelling of 804940955 in words is "eight hundred four million, nine hundred forty thousand, nine hundred fifty-five".