14839969 has 4 divisors (see below), whose sum is σ = 15621040. Its totient is φ = 14058900.

The previous prime is 14839927. The next prime is 14839973. The reversal of 14839969 is 96993841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14839969 - 2⁹ = 14839457 is a prime.

It is a super-2 number, since 2×14839969² = 440449359841922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14839919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390507 + ... + 390544.

It is an arithmetic number, because the mean of its divisors is an integer number (3905260).

Almost surely, 2^14839969 is an apocalyptic number.

14839969 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14839969 is a deficient number, since it is larger than the sum of its proper divisors (781071).

14839969 is an equidigital number, since it uses as much as digits as its factorization.

14839969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781070.

The product of its digits is 419904, while the sum is 49.

The square root of 14839969 is about 3852.2680332500. The cubic root of 14839969 is about 245.7410245278.

The spelling of 14839969 in words is "fourteen million, eight hundred thirty-nine thousand, nine hundred sixty-nine".