8047044 has 18 divisors (see below), whose sum is σ = 20341230. Its totient is φ = 2682336.

The previous prime is 8047037. The next prime is 8047057. The reversal of 8047044 is 4407408.

8047044 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6969600 + 1077444 = 2640^2 + 1038^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8046999 and 8047017.

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, 111729 + ... + 111800.

Almost surely, 2^8047044 is an apocalyptic number.

It is an amenable number.

8047044 is an abundant number, since it is smaller than the sum of its proper divisors (12294186).

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

8047044 is a wasteful number, since it uses less digits than its factorization.

8047044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223539 (or 223534 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 8047044 is about 2836.7312174402. The cubic root of 8047044 is about 200.3912673833.

The spelling of 8047044 in words is "eight million, forty-seven thousand, forty-four".