14446144 has 14 divisors (see below), whose sum is σ = 28666694. Its totient is φ = 7223040.

The previous prime is 14446127. The next prime is 14446171. The reversal of 14446144 is 44164441.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 4460544 = 3160^2 + 2112^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112797 + ... + 112924.

It is an arithmetic number, because the mean of its divisors is an integer number (2047621).

Almost surely, 2^14446144 is an apocalyptic number.

It is an amenable number.

14446144 is a deficient number, since it is larger than the sum of its proper divisors (14220550).

14446144 is an equidigital number, since it uses as much as digits as its factorization.

14446144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225733 (or 225723 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 14446144 is about 3800.8083350782. The cubic root of 14446144 is about 243.5476704508.

Subtracting from 14446144 its product of digits (6144), we obtain a square (14440000 = 3800²).

The spelling of 14446144 in words is "fourteen million, four hundred forty-six thousand, one hundred forty-four".