14855842 has 4 divisors (see below), whose sum is σ = 22283766. Its totient is φ = 7427920.

The previous prime is 14855839. The next prime is 14855849. The reversal of 14855842 is 24855841.

14855842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24855841 = 139 ⋅178819.

It can be written as a sum of positive squares in only one way, i.e., 8946081 + 5909761 = 2991^2 + 2431^2 .

It is not an unprimeable number, because it can be changed into a prime (14855849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713959 + ... + 3713962.

Almost surely, 2^14855842 is an apocalyptic number.

14855842 is a deficient number, since it is larger than the sum of its proper divisors (7427924).

14855842 is an equidigital number, since it uses as much as digits as its factorization.

14855842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7427923.

The product of its digits is 51200, while the sum is 37.

The square root of 14855842 is about 3854.3276975369. The cubic root of 14855842 is about 245.8286091084.

Subtracting 14855842 from its reverse (24855841), we obtain a palindrome (9999999).

The spelling of 14855842 in words is "fourteen million, eight hundred fifty-five thousand, eight hundred forty-two".