14489431 has 8 divisors (see below), whose sum is σ = 16316928. Its totient is φ = 12747000.

The previous prime is 14489429. The next prime is 14489521. The reversal of 14489431 is 13498441.

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

It is a cyclic number.

It is not a de Polignac number, because 14489431 - 2¹ = 14489429 is a prime.

It is a super-2 number, since 2×14489431² = 419887221407522, 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 (14483431) 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, 20905 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (2039616).

Almost surely, 2^14489431 is an apocalyptic number.

14489431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14489431 is a deficient number, since it is larger than the sum of its proper divisors (1827497).

14489431 is a wasteful number, since it uses less digits than its factorization.

14489431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42533.

The product of its digits is 13824, while the sum is 34.

The square root of 14489431 is about 3806.4985222643. The cubic root of 14489431 is about 243.7906865241.

The spelling of 14489431 in words is "fourteen million, four hundred eighty-nine thousand, four hundred thirty-one".