14921244 has 36 divisors (see below), whose sum is σ = 40620216. Its totient is φ = 4591008.

The previous prime is 14921243. The next prime is 14921267. The reversal of 14921244 is 44212941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14921243) 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 11 ways as a sum of consecutive naturals, for example, 15474 + ... + 16409.

Almost surely, 2^14921244 is an apocalyptic number.

It is an amenable number.

14921244 is an abundant number, since it is smaller than the sum of its proper divisors (25698972).

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

14921244 is a wasteful number, since it uses less digits than its factorization.

14921244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31906 (or 31901 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 14921244 is about 3862.8026095052. The cubic root of 14921244 is about 246.1888298335.

It can be divided in two parts, 1492124 and 4, that added together give a triangular number (1492128 = T₁₇₂₇).

The spelling of 14921244 in words is "fourteen million, nine hundred twenty-one thousand, two hundred forty-four".