14099994 has 20 divisors (see below), whose sum is σ = 31594794. Its totient is φ = 4699944.

The previous prime is 14099993. The next prime is 14100041. The reversal of 14099994 is 49999041.

14099994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13950225 + 149769 = 3735^2 + 387^2 .

It is not an unprimeable number, because it can be changed into a prime (14099993) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43357 + ... + 43680.

Almost surely, 2^14099994 is an apocalyptic number.

14099994 is an abundant number, since it is smaller than the sum of its proper divisors (17494800).

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

14099994 is an equidigital number, since it uses as much as digits as its factorization.

14099994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87051 (or 87042 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 14099994 is about 3754.9958721682. The cubic root of 14099994 is about 241.5866746484.

The spelling of 14099994 in words is "fourteen million, ninety-nine thousand, nine hundred ninety-four".