16853244 has 12 divisors (see below), whose sum is σ = 39324264. Its totient is φ = 5617744.

The previous prime is 16853201. The next prime is 16853251. The reversal of 16853244 is 44235861.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702207 + ... + 702230.

It is an arithmetic number, because the mean of its divisors is an integer number (3277022).

Almost surely, 2^16853244 is an apocalyptic number.

It is an amenable number.

16853244 is an abundant number, since it is smaller than the sum of its proper divisors (22471020).

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

16853244 is a wasteful number, since it uses less digits than its factorization.

16853244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404444 (or 1404442 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 16853244 is about 4105.2702712489. The cubic root of 16853244 is about 256.3861157474.

The spelling of 16853244 in words is "sixteen million, eight hundred fifty-three thousand, two hundred forty-four".