804035412 has 18 divisors (see below), whose sum is σ = 2032422938. Its totient is φ = 268011792.

The previous prime is 804035399. The next prime is 804035423. The reversal of 804035412 is 214530408.

804035412 is a `hidden beast` number, since 80 + 40 + 3 + 541 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 750540816 + 53494596 = 27396^2 + 7314^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11167123 + ... + 11167194.

Almost surely, 2^804035412 is an apocalyptic number.

It is an amenable number.

804035412 is an abundant number, since it is smaller than the sum of its proper divisors (1228387526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804035412 is a wasteful number, since it uses less digits than its factorization.

804035412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22334327 (or 22334322 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 804035412 is about 28355.5181931137. The cubic root of 804035412 is about 929.8760431390.

The spelling of 804035412 in words is "eight hundred four million, thirty-five thousand, four hundred twelve".