14814939 has 8 divisors (see below), whose sum is σ = 20915280. Its totient is φ = 9295616.

The previous prime is 14814929. The next prime is 14814941. The reversal of 14814939 is 93941841.

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 14814939 - 2⁴ = 14814923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14814897 and 14814906.

It is not an unprimeable number, because it can be changed into a prime (14814929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145194 + ... + 145295.

It is an arithmetic number, because the mean of its divisors is an integer number (2614410).

Almost surely, 2^14814939 is an apocalyptic number.

14814939 is a deficient number, since it is larger than the sum of its proper divisors (6100341).

14814939 is a wasteful number, since it uses less digits than its factorization.

14814939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290509.

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

The square root of 14814939 is about 3849.0179266925. The cubic root of 14814939 is about 245.6027861606.

It can be divided in two parts, 14814 and 939, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 14814939 in words is "fourteen million, eight hundred fourteen thousand, nine hundred thirty-nine".