14336989 has 4 divisors (see below), whose sum is σ = 14352156. Its totient is φ = 14321824.

The previous prime is 14336983. The next prime is 14337023. The reversal of 14336989 is 98963341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1734489 + 12602500 = 1317^2 + 3550^2 .

It is a cyclic number.

It is not a de Polignac number, because 14336989 - 2⁵ = 14336957 is a prime.

It is a super-2 number, since 2×14336989² = 411098507172242, 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 (14336983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6064 + ... + 8089.

It is an arithmetic number, because the mean of its divisors is an integer number (3588039).

Almost surely, 2^14336989 is an apocalyptic number.

It is an amenable number.

14336989 is a deficient number, since it is larger than the sum of its proper divisors (15167).

14336989 is a wasteful number, since it uses less digits than its factorization.

14336989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15166.

The product of its digits is 139968, while the sum is 43.

The square root of 14336989 is about 3786.4216616748. The cubic root of 14336989 is about 242.9327039060.

The spelling of 14336989 in words is "fourteen million, three hundred thirty-six thousand, nine hundred eighty-nine".