14857242 has 16 divisors (see below), whose sum is σ = 29752320. Its totient is φ = 4946112.

The previous prime is 14857229. The next prime is 14857243. The reversal of 14857242 is 24275841.

It is not an unprimeable number, because it can be changed into a prime (14857243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8103 + ... + 9765.

It is an arithmetic number, because the mean of its divisors is an integer number (1859520).

Almost surely, 2^14857242 is an apocalyptic number.

14857242 is an abundant number, since it is smaller than the sum of its proper divisors (14895078).

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

14857242 is a wasteful number, since it uses less digits than its factorization.

14857242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157.

The product of its digits is 17920, while the sum is 33.

The square root of 14857242 is about 3854.5093072919. The cubic root of 14857242 is about 245.8363310816.

The spelling of 14857242 in words is "fourteen million, eight hundred fifty-seven thousand, two hundred forty-two".