14240916 has 18 divisors (see below), whose sum is σ = 35997962. Its totient is φ = 4746960.

The previous prime is 14240911. The next prime is 14240923. The reversal of 14240916 is 61904241.

It can be written as a sum of positive squares in only one way, i.e., 7584516 + 6656400 = 2754^2 + 2580^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 14240916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240911) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 197755 + ... + 197826.

Almost surely, 2^14240916 is an apocalyptic number.

It is an amenable number.

14240916 is an abundant number, since it is smaller than the sum of its proper divisors (21757046).

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

14240916 is a wasteful number, since it uses less digits than its factorization.

14240916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395591 (or 395586 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14240916 is about 3773.7138206282. The cubic root of 14240916 is about 242.3888518874.

The spelling of 14240916 in words is "fourteen million, two hundred forty thousand, nine hundred sixteen".