14921422 has 8 divisors (see below), whose sum is σ = 23560200. Its totient is φ = 7068024.

The previous prime is 14921383. The next prime is 14921429. The reversal of 14921422 is 22412941.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14921429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196297 + ... + 196372.

It is an arithmetic number, because the mean of its divisors is an integer number (2945025).

Almost surely, 2^14921422 is an apocalyptic number.

14921422 is a deficient number, since it is larger than the sum of its proper divisors (8638778).

14921422 is a wasteful number, since it uses less digits than its factorization.

14921422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392690.

The product of its digits is 1152, while the sum is 25.

The square root of 14921422 is about 3862.8256497026. The cubic root of 14921422 is about 246.1898087831.

The spelling of 14921422 in words is "fourteen million, nine hundred twenty-one thousand, four hundred twenty-two".