14979418 has 4 divisors (see below), whose sum is σ = 22469130. Its totient is φ = 7489708.

The previous prime is 14979409. The next prime is 14979421. The reversal of 14979418 is 81497941.

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

It can be written as a sum of positive squares in only one way, i.e., 10582009 + 4397409 = 3253^2 + 2097^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3744853 + ... + 3744856.

Almost surely, 2^14979418 is an apocalyptic number.

14979418 is a deficient number, since it is larger than the sum of its proper divisors (7489712).

14979418 is an equidigital number, since it uses as much as digits as its factorization.

14979418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7489711.

The product of its digits is 72576, while the sum is 43.

The square root of 14979418 is about 3870.3253093248. The cubic root of 14979418 is about 246.5083567421.

The spelling of 14979418 in words is "fourteen million, nine hundred seventy-nine thousand, four hundred eighteen".