14640734 has 8 divisors (see below), whose sum is σ = 22262160. Its totient is φ = 7220016.

The previous prime is 14640727. The next prime is 14640749. The reversal of 14640734 is 43704641.

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 = 14640697 and 14640706.

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, 49994 + ... + 50285.

It is an arithmetic number, because the mean of its divisors is an integer number (2782770).

Almost surely, 2^14640734 is an apocalyptic number.

14640734 is a deficient number, since it is larger than the sum of its proper divisors (7621426).

14640734 is a wasteful number, since it uses less digits than its factorization.

14640734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100354.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 14640734 is about 3826.3212097261. The cubic root of 14640734 is about 244.6363284142.

The spelling of 14640734 in words is "fourteen million, six hundred forty thousand, seven hundred thirty-four".