14391634 has 8 divisors (see below), whose sum is σ = 21953520. Its totient is φ = 7073796.

The previous prime is 14391617. The next prime is 14391649. The reversal of 14391634 is 43619341.

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14391596 and 14391605.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 60864 + ... + 61099.

It is an arithmetic number, because the mean of its divisors is an integer number (2744190).

Almost surely, 2^14391634 is an apocalyptic number.

14391634 is a deficient number, since it is larger than the sum of its proper divisors (7561886).

14391634 is a wasteful number, since it uses less digits than its factorization.

14391634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122024.

The product of its digits is 7776, while the sum is 31.

The square root of 14391634 is about 3793.6307147639. The cubic root of 14391634 is about 243.2409561571.

The spelling of 14391634 in words is "fourteen million, three hundred ninety-one thousand, six hundred thirty-four".