14275644 has 12 divisors (see below), whose sum is σ = 33309864. Its totient is φ = 4758544.

The previous prime is 14275633. The next prime is 14275649. The reversal of 14275644 is 44657241.

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

It is a super-2 number, since 2×14275644² = 407588023229472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14275649) 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 3 ways as a sum of consecutive naturals, for example, 594807 + ... + 594830.

It is an arithmetic number, because the mean of its divisors is an integer number (2775822).

Almost surely, 2^14275644 is an apocalyptic number.

It is an amenable number.

14275644 is an abundant number, since it is smaller than the sum of its proper divisors (19034220).

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

14275644 is a wasteful number, since it uses less digits than its factorization.

14275644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189644 (or 1189642 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 14275644 is about 3778.3123216590. The cubic root of 14275644 is about 242.5857223423.

The spelling of 14275644 in words is "fourteen million, two hundred seventy-five thousand, six hundred forty-four".