18060044 has 6 divisors (see below), whose sum is σ = 31605084. Its totient is φ = 9030020.

The previous prime is 18060023. The next prime is 18060047. The reversal of 18060044 is 44006081.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18060047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257502 + ... + 2257509.

It is an arithmetic number, because the mean of its divisors is an integer number (5267514).

Almost surely, 2^18060044 is an apocalyptic number.

It is an amenable number.

18060044 is a deficient number, since it is larger than the sum of its proper divisors (13545040).

18060044 is a wasteful number, since it uses less digits than its factorization.

18060044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515015 (or 4515013 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 18060044 is about 4249.7110490009. The cubic root of 18060044 is about 262.3652230271.

The spelling of 18060044 in words is "eighteen million, sixty thousand, forty-four".