18441052 has 24 divisors (see below), whose sum is σ = 37637600. Its totient is φ = 7902720.

The previous prime is 18441029. The next prime is 18441053. The reversal of 18441052 is 25014481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18441053) 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, 5349 + ... + 8092.

Almost surely, 2^18441052 is an apocalyptic number.

It is an amenable number.

18441052 is an abundant number, since it is smaller than the sum of its proper divisors (19196548).

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

18441052 is a wasteful number, since it uses less digits than its factorization.

18441052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466 (or 13450 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 18441052 is about 4294.3046002816. The cubic root of 18441052 is about 264.1974150880.

The spelling of 18441052 in words is "eighteen million, four hundred forty-one thousand, fifty-two".