14643742 has 8 divisors (see below), whose sum is σ = 22022136. Its totient is φ = 7303032.

The previous prime is 14643703. The next prime is 14643763. The reversal of 14643742 is 24734641.

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

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, 8428 + ... + 10015.

It is an arithmetic number, because the mean of its divisors is an integer number (2752767).

Almost surely, 2^14643742 is an apocalyptic number.

14643742 is a deficient number, since it is larger than the sum of its proper divisors (7378394).

14643742 is a wasteful number, since it uses less digits than its factorization.

14643742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18842.

The product of its digits is 16128, while the sum is 31.

The square root of 14643742 is about 3826.7142563824. The cubic root of 14643742 is about 244.6530811190.

The spelling of 14643742 in words is "fourteen million, six hundred forty-three thousand, seven hundred forty-two".