18853196 has 6 divisors (see below), whose sum is σ = 32993100. Its totient is φ = 9426596.

The previous prime is 18853193. The next prime is 18853243. The reversal of 18853196 is 69135881.

It is not an unprimeable number, because it can be changed into a prime (18853193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2356646 + ... + 2356653.

It is an arithmetic number, because the mean of its divisors is an integer number (5498850).

Almost surely, 2^18853196 is an apocalyptic number.

It is an amenable number.

18853196 is a deficient number, since it is larger than the sum of its proper divisors (14139904).

18853196 is a wasteful number, since it uses less digits than its factorization.

18853196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713303 (or 4713301 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 18853196 is about 4342.0267157170. The cubic root of 18853196 is about 266.1511380334.

The spelling of 18853196 in words is "eighteen million, eight hundred fifty-three thousand, one hundred ninety-six".