14981364 has 18 divisors (see below), whose sum is σ = 37869650. Its totient is φ = 4993776.

The previous prime is 14981353. The next prime is 14981387. The reversal of 14981364 is 46318941.

14981364 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13749264 + 1232100 = 3708^2 + 1110^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 416149 = 14981364 / (1 + 4 + 9 + 8 + 1 + 3 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208039 + ... + 208110.

Almost surely, 2^14981364 is an apocalyptic number.

It is an amenable number.

14981364 is an abundant number, since it is smaller than the sum of its proper divisors (22888286).

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

14981364 is a wasteful number, since it uses less digits than its factorization.

14981364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416159 (or 416154 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 14981364 is about 3870.5767012165. The cubic root of 14981364 is about 246.5190310440.

The spelling of 14981364 in words is "fourteen million, nine hundred eighty-one thousand, three hundred sixty-four".