14043870 has 96 divisors (see below), whose sum is σ = 39525408. Its totient is φ = 3446784.

The previous prime is 14043851. The next prime is 14043877. The reversal of 14043870 is 7834041.

14043870 is a nontrivial binomial coefficient, being equal to C(137, 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14043877) 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, 102442 + ... + 102578.

It is an arithmetic number, because the mean of its divisors is an integer number (411723).

Almost surely, 2^14043870 is an apocalyptic number.

14043870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14043870 is the 3060-th pentagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14043870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19762704).

14043870 is an abundant number, since it is smaller than the sum of its proper divisors (25481538).

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

14043870 is a wasteful number, since it uses less digits than its factorization.

14043870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14043870 is about 3747.5151767538. The cubic root of 14043870 is about 241.2657090185.

The spelling of 14043870 in words is "fourteen million, forty-three thousand, eight hundred seventy".