14253444 has 36 divisors (see below), whose sum is σ = 36183420. Its totient is φ = 4730880.

The previous prime is 14253427. The next prime is 14253451. The reversal of 14253444 is 44435241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 10497600 = 1938^2 + 3240^2 .

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

It is a super-2 number, since 2×14253444² = 406321331722272, which contains 22 as substring.

It is an unprimeable number.

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, 9412 + ... + 10820.

It is an arithmetic number, because the mean of its divisors is an integer number (1005095).

Almost surely, 2^14253444 is an apocalyptic number.

It is an amenable number.

14253444 is an abundant number, since it is smaller than the sum of its proper divisors (21929976).

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

14253444 is a wasteful number, since it uses less digits than its factorization.

14253444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1695 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 14253444 is about 3775.3733590203. The cubic root of 14253444 is about 242.4599090560.

Adding to 14253444 its reverse (44435241), we get a palindrome (58688685).

The spelling of 14253444 in words is "fourteen million, two hundred fifty-three thousand, four hundred forty-four".