14086919 has 16 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 10872960.

The previous prime is 14086909. The next prime is 14086979. The reversal of 14086919 is 91968041.

It is a happy number.

It is not a de Polignac number, because 14086919 - 2¹⁶ = 14021383 is a prime.

It is a super-2 number, since 2×14086919² = 396882573825122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14086909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7892 + ... + 9510.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^14086919 is an apocalyptic number.

14086919 is a deficient number, since it is larger than the sum of its proper divisors (3642361).

14086919 is a wasteful number, since it uses less digits than its factorization.

14086919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 14086919 is about 3753.2544544701. The cubic root of 14086919 is about 241.5119766817.

The spelling of 14086919 in words is "fourteen million, eighty-six thousand, nine hundred nineteen".