8036404 has 12 divisors (see below), whose sum is σ = 14113764. Its totient is φ = 4003904.

The previous prime is 8036401. The next prime is 8036417. The reversal of 8036404 is 4046308.

It can be written as a sum of positive squares in 2 ways, for example, as 3422500 + 4613904 = 1850^2 + 2148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8036401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2257 + ... + 4600.

It is an arithmetic number, because the mean of its divisors is an integer number (1176147).

Almost surely, 2^8036404 is an apocalyptic number.

It is an amenable number.

8036404 is a deficient number, since it is larger than the sum of its proper divisors (6077360).

8036404 is a wasteful number, since it uses less digits than its factorization.

8036404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154 (or 7152 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 8036404 is about 2834.8551991239. The cubic root of 8036404 is about 200.3029076698.

The spelling of 8036404 in words is "eight million, thirty-six thousand, four hundred four".