8044484040 has 48 divisors (see below), whose sum is σ = 26144574300. Its totient is φ = 2145195648.

The previous prime is 8044484011. The next prime is 8044484059. The reversal of 8044484040 is 404844408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7379153604 + 665330436 = 85902^2 + 25794^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8044483986 and 8044484004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11172535 + ... + 11173254.

Almost surely, 2^8044484040 is an apocalyptic number.

It is an amenable number.

8044484040 is an abundant number, since it is smaller than the sum of its proper divisors (18100090260).

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

8044484040 is a wasteful number, since it uses less digits than its factorization.

8044484040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22345806 (or 22345799 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 8044484040 is about 89691.0477138047. The cubic root of 8044484040 is about 2003.7001535436.

It can be divided in two parts, 804 and 4484040, that added together give a palindrome (4484844).

The spelling of 8044484040 in words is "eight billion, forty-four million, four hundred eighty-four thousand, forty".