14392140 has 48 divisors (see below), whose sum is σ = 46056192. Its totient is φ = 3289536.

The previous prime is 14392127. The next prime is 14392151. The reversal of 14392140 is 4129341.

It is a self number, because there is not a number n which added to its sum of digits gives 14392140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16714 + ... + 17553.

It is an arithmetic number, because the mean of its divisors is an integer number (959504).

Almost surely, 2^14392140 is an apocalyptic number.

14392140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14392140 is an abundant number, since it is smaller than the sum of its proper divisors (31664052).

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

14392140 is a wasteful number, since it uses less digits than its factorization.

14392140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34286 (or 34284 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14392140 is about 3793.6974049072. The cubic root of 14392140 is about 243.2438068522.

The spelling of 14392140 in words is "fourteen million, three hundred ninety-two thousand, one hundred forty".