14149544 has 16 divisors (see below), whose sum is σ = 26581920. Its totient is φ = 7061040.

The previous prime is 14149543. The next prime is 14149571. The reversal of 14149544 is 44594141.

It is a self number, because there is not a number n which added to its sum of digits gives 14149544.

It is not an unprimeable number, because it can be changed into a prime (14149543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3647 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (1661370).

Almost surely, 2^14149544 is an apocalyptic number.

It is an amenable number.

14149544 is a deficient number, since it is larger than the sum of its proper divisors (12432376).

14149544 is a wasteful number, since it uses less digits than its factorization.

14149544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440 (or 3436 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 14149544 is about 3761.5879625499. The cubic root of 14149544 is about 241.8693372915.

The spelling of 14149544 in words is "fourteen million, one hundred forty-nine thousand, five hundred forty-four".