18044482 has 8 divisors (see below), whose sum is σ = 27086796. Its totient is φ = 9015552.

The previous prime is 18044479. The next prime is 18044519. The reversal of 18044482 is 28444081.

It can be written as a sum of positive squares in 2 ways, for example, as 13111641 + 4932841 = 3621^2 + 2221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338 + ... + 6154.

Almost surely, 2^18044482 is an apocalyptic number.

18044482 is a deficient number, since it is larger than the sum of its proper divisors (9042314).

18044482 is a wasteful number, since it uses less digits than its factorization.

18044482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692.

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 18044482 is about 4247.8797063947. The cubic root of 18044482 is about 262.2898429803.

The spelling of 18044482 in words is "eighteen million, forty-four thousand, four hundred eighty-two".