14199540 has 24 divisors (see below), whose sum is σ = 39758880. Its totient is φ = 3786528.

The previous prime is 14199529. The next prime is 14199541. The reversal of 14199540 is 4599141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14199541) 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 7 ways as a sum of consecutive naturals, for example, 118270 + ... + 118389.

It is an arithmetic number, because the mean of its divisors is an integer number (1656620).

Almost surely, 2^14199540 is an apocalyptic number.

14199540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14199540 is an abundant number, since it is smaller than the sum of its proper divisors (25559340).

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

14199540 is a wasteful number, since it uses less digits than its factorization.

14199540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236671 (or 236669 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 14199540 is about 3768.2277001264. The cubic root of 14199540 is about 242.1538761368.

It can be divided in two parts, 141 and 99540, that added together give a triangular number (99681 = T₄₄₆).

The spelling of 14199540 in words is "fourteen million, one hundred ninety-nine thousand, five hundred forty".