14838681 has 16 divisors (see below), whose sum is σ = 23244480. Its totient is φ = 8301120.

The previous prime is 14838673. The next prime is 14838689. The reversal of 14838681 is 18683841.

It is an interprime number because it is at equal distance from previous prime (14838673) and next prime (14838689).

It is not a de Polignac number, because 14838681 - 2³ = 14838673 is a prime.

It is a super-2 number, since 2×14838681² = 440372907639522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14838689) 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 15 ways as a sum of consecutive naturals, for example, 16866 + ... + 17723.

It is an arithmetic number, because the mean of its divisors is an integer number (1452780).

Almost surely, 2^14838681 is an apocalyptic number.

14838681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14838681 is a deficient number, since it is larger than the sum of its proper divisors (8405799).

14838681 is a wasteful number, since it uses less digits than its factorization.

14838681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34616.

The product of its digits is 36864, while the sum is 39.

The square root of 14838681 is about 3852.1008553775. The cubic root of 14838681 is about 245.7339148185.

The spelling of 14838681 in words is "fourteen million, eight hundred thirty-eight thousand, six hundred eighty-one".