14629639 has 8 divisors (see below), whose sum is σ = 16305840. Its totient is φ = 13044096.

The previous prime is 14629631. The next prime is 14629649. The reversal of 14629639 is 93692641.

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 14629639 - 2³ = 14629631 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 (14629631) 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, 22324 + ... + 22969.

It is an arithmetic number, because the mean of its divisors is an integer number (2038230).

Almost surely, 2^14629639 is an apocalyptic number.

14629639 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14629639 is a deficient number, since it is larger than the sum of its proper divisors (1676201).

14629639 is a wasteful number, since it uses less digits than its factorization.

14629639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45329.

The product of its digits is 69984, while the sum is 40.

The square root of 14629639 is about 3824.8711089395. The cubic root of 14629639 is about 244.5745162586.

The spelling of 14629639 in words is "fourteen million, six hundred twenty-nine thousand, six hundred thirty-nine".