14906639 has 8 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 13495000.

The previous prime is 14906623. The next prime is 14906651. The reversal of 14906639 is 93660941.

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

It is a cyclic number.

It is not a de Polignac number, because 14906639 - 2⁴ = 14906623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14906239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 5460.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^14906639 is an apocalyptic number.

14906639 is a deficient number, since it is larger than the sum of its proper divisors (1422961).

14906639 is a wasteful number, since it uses less digits than its factorization.

14906639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 14906639 is about 3860.9116799015. The cubic root of 14906639 is about 246.1084799283.

The spelling of 14906639 in words is "fourteen million, nine hundred six thousand, six hundred thirty-nine".