18044952 has 32 divisors (see below), whose sum is σ = 45409200. Its totient is φ = 5975424.

The previous prime is 18044951. The next prime is 18044969. The reversal of 18044952 is 25944081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18044951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374 + ... + 6162.

Almost surely, 2^18044952 is an apocalyptic number.

18044952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18044952 is an abundant number, since it is smaller than the sum of its proper divisors (27364248).

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

18044952 is a wasteful number, since it uses less digits than its factorization.

18044952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4951 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 18044952 is about 4247.9350277517. The cubic root of 18044952 is about 262.2921202259.

The spelling of 18044952 in words is "eighteen million, forty-four thousand, nine hundred fifty-two".