4405804 has 24 divisors (see below), whose sum is σ = 8365280. Its totient is φ = 2018304.

The previous prime is 4405789. The next prime is 4405829. The reversal of 4405804 is 4085044.

It is a super-2 number, since 2×4405804² = 38822217772832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9817 + ... + 10255.

Almost surely, 2^4405804 is an apocalyptic number.

It is an amenable number.

4405804 is a deficient number, since it is larger than the sum of its proper divisors (3959476).

4405804 is a wasteful number, since it uses less digits than its factorization.

4405804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4405804 is about 2099.0007146259. Note that the first 3 decimals coincide. The cubic root of 4405804 is about 163.9362730789.

The spelling of 4405804 in words is "four million, four hundred five thousand, eight hundred four".