14381892 has 108 divisors (see below), whose sum is σ = 43819776. Its totient is φ = 3961440.

The previous prime is 14381891. The next prime is 14381893. The reversal of 14381892 is 29818341.

It is an interprime number because it is at equal distance from previous prime (14381891) and next prime (14381893).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14381891) 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 35 ways as a sum of consecutive naturals, for example, 54553 + ... + 54815.

Almost surely, 2^14381892 is an apocalyptic number.

14381892 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 14381892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21909888).

14381892 is an abundant number, since it is smaller than the sum of its proper divisors (29437884).

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

14381892 is a wasteful number, since it uses less digits than its factorization.

14381892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 306 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 14381892 is about 3792.3465031561. The cubic root of 14381892 is about 243.1860587937.

The spelling of 14381892 in words is "fourteen million, three hundred eighty-one thousand, eight hundred ninety-two".