14397844 has 24 divisors (see below), whose sum is σ = 27010368. Its totient is φ = 6691200.

The previous prime is 14397841. The next prime is 14397869. The reversal of 14397844 is 44879341.

It is a junction number, because it is equal to n+sod(n) for n = 14397797 and 14397806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14397841) 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 7 ways as a sum of consecutive naturals, for example, 4369 + ... + 6919.

It is an arithmetic number, because the mean of its divisors is an integer number (1125432).

Almost surely, 2^14397844 is an apocalyptic number.

It is an amenable number.

14397844 is a deficient number, since it is larger than the sum of its proper divisors (12612524).

14397844 is a wasteful number, since it uses less digits than its factorization.

14397844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655 (or 2653 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 14397844 is about 3794.4491036249. The cubic root of 14397844 is about 243.2759373396.

The spelling of 14397844 in words is "fourteen million, three hundred ninety-seven thousand, eight hundred forty-four".