14979189 has 8 divisors (see below), whose sum is σ = 19990432. Its totient is φ = 9977040.

The previous prime is 14979161. The next prime is 14979197. The reversal of 14979189 is 98197941.

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

It is not a de Polignac number, because 14979189 - 2⁵ = 14979157 is a prime.

It is a super-2 number, since 2×14979189² = 448752206195442, 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 (14979199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4242 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (2498804).

Almost surely, 2^14979189 is an apocalyptic number.

It is an amenable number.

14979189 is a deficient number, since it is larger than the sum of its proper divisors (5011243).

14979189 is a wasteful number, since it uses less digits than its factorization.

14979189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547.

The product of its digits is 163296, while the sum is 48.

The square root of 14979189 is about 3870.2957251352. The cubic root of 14979189 is about 246.5071005584.

The spelling of 14979189 in words is "fourteen million, nine hundred seventy-nine thousand, one hundred eighty-nine".