14986140 has 48 divisors (see below), whose sum is σ = 45191328. Its totient is φ = 3688704.

The previous prime is 14986109. The next prime is 14986141. The reversal of 14986140 is 4168941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14986141) 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 15 ways as a sum of consecutive naturals, for example, 8827 + ... + 10386.

It is an arithmetic number, because the mean of its divisors is an integer number (941486).

Almost surely, 2^14986140 is an apocalyptic number.

14986140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14986140 is an abundant number, since it is smaller than the sum of its proper divisors (30205188).

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

14986140 is a wasteful number, since it uses less digits than its factorization.

14986140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19238 (or 19236 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 14986140 is about 3871.1936143779. The cubic root of 14986140 is about 246.5452246937.

The spelling of 14986140 in words is "fourteen million, nine hundred eighty-six thousand, one hundred forty".