8056404 has 36 divisors (see below), whose sum is σ = 21024640. Its totient is φ = 2598480.

The previous prime is 8056393. The next prime is 8056409. The reversal of 8056404 is 4046508.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8056404² = 129811290822432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8056409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2494 + ... + 4725.

Almost surely, 2^8056404 is an apocalyptic number.

It is an amenable number.

8056404 is an abundant number, since it is smaller than the sum of its proper divisors (12968236).

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

8056404 is a wasteful number, since it uses less digits than its factorization.

8056404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260 (or 7255 counting only the distinct ones).

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

The square root of 8056404 is about 2838.3805241722. The cubic root of 8056404 is about 200.4689329833.

The spelling of 8056404 in words is "eight million, fifty-six thousand, four hundred four".