13608844 has 6 divisors (see below), whose sum is σ = 23815484. Its totient is φ = 6804420.

The previous prime is 13608827. The next prime is 13608851. The reversal of 13608844 is 44880631.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701102 + ... + 1701109.

Almost surely, 2^13608844 is an apocalyptic number.

It is an amenable number.

13608844 is a deficient number, since it is larger than the sum of its proper divisors (10206640).

13608844 is a wasteful number, since it uses less digits than its factorization.

13608844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402215 (or 3402213 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 13608844 is about 3689.0166711469. The cubic root of 13608844 is about 238.7483681805.

The spelling of 13608844 in words is "thirteen million, six hundred eight thousand, eight hundred forty-four".