14439933 has 6 divisors (see below), whose sum is σ = 20857694. Its totient is φ = 9626616.

The previous prime is 14439917. The next prime is 14439947. The reversal of 14439933 is 33993441.

It can be written as a sum of positive squares in only one way, i.e., 14424804 + 15129 = 3798^2 + 123^2 .

It is not a de Polignac number, because 14439933 - 2⁴ = 14439917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14439973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 802210 + ... + 802227.

Almost surely, 2^14439933 is an apocalyptic number.

It is an amenable number.

14439933 is a deficient number, since it is larger than the sum of its proper divisors (6417761).

14439933 is a wasteful number, since it uses less digits than its factorization.

14439933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604443 (or 1604440 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 14439933 is about 3799.9911842003. The cubic root of 14439933 is about 243.5127616792.

The spelling of 14439933 in words is "fourteen million, four hundred thirty-nine thousand, nine hundred thirty-three".