804163941 has 36 divisors (see below), whose sum is σ = 1382670432. Its totient is φ = 448825104.

The previous prime is 804163931. The next prime is 804163967. The reversal of 804163941 is 149361408.

It is not a de Polignac number, because 804163941 - 2⁵ = 804163909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 804163896 and 804163905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804163931) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2241 + ... + 40166.

It is an arithmetic number, because the mean of its divisors is an integer number (38407512).

Almost surely, 2^804163941 is an apocalyptic number.

It is an amenable number.

804163941 is a deficient number, since it is larger than the sum of its proper divisors (578506491).

804163941 is a wasteful number, since it uses less digits than its factorization.

804163941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42470 (or 42460 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 804163941 is about 28357.7844868036. The cubic root of 804163941 is about 929.9255889128.

The spelling of 804163941 in words is "eight hundred four million, one hundred sixty-three thousand, nine hundred forty-one".