14413989 has 8 divisors (see below), whose sum is σ = 20230240. Its totient is φ = 9103536.

The previous prime is 14413967. The next prime is 14413991. The reversal of 14413989 is 98931441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14413989 - 2¹¹ = 14411941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14413999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126382 + ... + 126495.

It is an arithmetic number, because the mean of its divisors is an integer number (2528780).

Almost surely, 2^14413989 is an apocalyptic number.

14413989 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14413989 is a deficient number, since it is larger than the sum of its proper divisors (5816251).

14413989 is a wasteful number, since it uses less digits than its factorization.

14413989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252899.

The product of its digits is 31104, while the sum is 39.

The square root of 14413989 is about 3796.5759573595. The cubic root of 14413989 is about 243.3668357366.

The spelling of 14413989 in words is "fourteen million, four hundred thirteen thousand, nine hundred eighty-nine".