14087892 has 144 divisors (see below), whose sum is σ = 43794240. Its totient is φ = 3483648.

The previous prime is 14087819. The next prime is 14087897. The reversal of 14087892 is 29878041.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 14087892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14087897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145188 + ... + 145284.

Almost surely, 2^14087892 is an apocalyptic number.

14087892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14087892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21897120).

14087892 is an abundant number, since it is smaller than the sum of its proper divisors (29706348).

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

14087892 is a wasteful number, since it uses less digits than its factorization.

14087892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 14087892 is about 3753.3840730733. The cubic root of 14087892 is about 241.5175370588.

The spelling of 14087892 in words is "fourteen million, eighty-seven thousand, eight hundred ninety-two".