8013044 has 12 divisors (see below), whose sum is σ = 15101604. Its totient is φ = 3698304.

The previous prime is 8013043. The next prime is 8013101. The reversal of 8013044 is 4403108.

It can be written as a sum of positive squares in 2 ways, for example, as 384400 + 7628644 = 620^2 + 2762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8013043) 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, 76997 + ... + 77100.

It is an arithmetic number, because the mean of its divisors is an integer number (1258467).

Almost surely, 2^8013044 is an apocalyptic number.

It is an amenable number.

8013044 is a deficient number, since it is larger than the sum of its proper divisors (7088560).

8013044 is a wasteful number, since it uses less digits than its factorization.

8013044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154114 (or 154112 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8013044 is about 2830.7320607928. The cubic root of 8013044 is about 200.1086409750.

The spelling of 8013044 in words is "eight million, thirteen thousand, forty-four".