14440744 has 8 divisors (see below), whose sum is σ = 27076410. Its totient is φ = 7220368.

The previous prime is 14440739. The next prime is 14440771. The reversal of 14440744 is 44704441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7628644 + 6812100 = 2762^2 + 2610^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 902539 + ... + 902554.

Almost surely, 2^14440744 is an apocalyptic number.

It is an amenable number.

14440744 is a deficient number, since it is larger than the sum of its proper divisors (12635666).

14440744 is a wasteful number, since it uses less digits than its factorization.

14440744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805099 (or 1805095 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 14440744 is about 3800.0978934759. The cubic root of 14440744 is about 243.5173204528.

The spelling of 14440744 in words is "fourteen million, four hundred forty thousand, seven hundred forty-four".