14917242 has 48 divisors (see below), whose sum is σ = 32260032. Its totient is φ = 4596480.

The previous prime is 14917241. The next prime is 14917247. The reversal of 14917242 is 24271941.

Its product of digits (4032) is a multiple of the sum of its prime divisors (192).

It is not an unprimeable number, because it can be changed into a prime (14917241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153738 + ... + 153834.

It is an arithmetic number, because the mean of its divisors is an integer number (672084).

Almost surely, 2^14917242 is an apocalyptic number.

14917242 is an abundant number, since it is smaller than the sum of its proper divisors (17342790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14917242 is a wasteful number, since it uses less digits than its factorization.

14917242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 192 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 14917242 is about 3862.2845570983. The cubic root of 14917242 is about 246.1668179112.

It can be divided in two parts, 149 and 17242, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 14917242 in words is "fourteen million, nine hundred seventeen thousand, two hundred forty-two".