14642894 has 16 divisors (see below), whose sum is σ = 25256448. Its totient is φ = 6236952.

The previous prime is 14642891. The next prime is 14642911. The reversal of 14642894 is 49824641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14642891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794 + ... + 5469.

It is an arithmetic number, because the mean of its divisors is an integer number (1578528).

Almost surely, 2^14642894 is an apocalyptic number.

14642894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14642894 is a deficient number, since it is larger than the sum of its proper divisors (10613554).

14642894 is a wasteful number, since it uses less digits than its factorization.

14642894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6439.

The product of its digits is 55296, while the sum is 38.

The square root of 14642894 is about 3826.6034547625. The cubic root of 14642894 is about 244.6483585143.

The spelling of 14642894 in words is "fourteen million, six hundred forty-two thousand, eight hundred ninety-four".