14445684 has 36 divisors (see below), whose sum is σ = 39836160. Its totient is φ = 4377360.

The previous prime is 14445671. The next prime is 14445689. The reversal of 14445684 is 48654441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445689) 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 11 ways as a sum of consecutive naturals, for example, 17844 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (1106560).

Almost surely, 2^14445684 is an apocalyptic number.

It is an amenable number.

14445684 is an abundant number, since it is smaller than the sum of its proper divisors (25390476).

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

14445684 is a wasteful number, since it uses less digits than its factorization.

14445684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36500 (or 36495 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 14445684 is about 3800.7478211531. The cubic root of 14445684 is about 243.5450853753.

It can be divided in two parts, 14445 and 684, that added together give a square (15129 = 123²).

The spelling of 14445684 in words is "fourteen million, four hundred forty-five thousand, six hundred eighty-four".