14644742 has 8 divisors (see below), whose sum is σ = 25105296. Its totient is φ = 6276312.

The previous prime is 14644733. The next prime is 14644753. The reversal of 14644742 is 24744641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14644699 and 14644708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523013 + ... + 523040.

It is an arithmetic number, because the mean of its divisors is an integer number (3138162).

Almost surely, 2^14644742 is an apocalyptic number.

14644742 is a deficient number, since it is larger than the sum of its proper divisors (10460554).

14644742 is a wasteful number, since it uses less digits than its factorization.

14644742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046062.

The product of its digits is 21504, while the sum is 32.

The square root of 14644742 is about 3826.8449145478. The cubic root of 14644742 is about 244.6586499942.

The spelling of 14644742 in words is "fourteen million, six hundred forty-four thousand, seven hundred forty-two".