18843052 has 24 divisors (see below), whose sum is σ = 34163136. Its totient is φ = 9088128.

The previous prime is 18843031. The next prime is 18843053. The reversal of 18843052 is 25034881.

It is not an unprimeable number, because it can be changed into a prime (18843053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13038 + ... + 14410.

It is an arithmetic number, because the mean of its divisors is an integer number (1423464).

Almost surely, 2^18843052 is an apocalyptic number.

It is an amenable number.

18843052 is a deficient number, since it is larger than the sum of its proper divisors (15320084).

18843052 is a wasteful number, since it uses less digits than its factorization.

18843052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 18843052 is about 4340.8584404470. The cubic root of 18843052 is about 266.1033950847.

The spelling of 18843052 in words is "eighteen million, eight hundred forty-three thousand, fifty-two".