14889385 has 12 divisors (see below), whose sum is σ = 20784708. Its totient is φ = 10209696.

The previous prime is 14889377. The next prime is 14889389. The reversal of 14889385 is 58398841.

14889385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9357481 + 5531904 = 3059^2 + 2352^2 .

It is not a de Polignac number, because 14889385 - 2³ = 14889377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14889389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30142 + ... + 30631.

It is an arithmetic number, because the mean of its divisors is an integer number (1732059).

Almost surely, 2^14889385 is an apocalyptic number.

It is an amenable number.

14889385 is a deficient number, since it is larger than the sum of its proper divisors (5895323).

14889385 is an equidigital number, since it uses as much as digits as its factorization.

14889385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60792 (or 60785 counting only the distinct ones).

The product of its digits is 276480, while the sum is 46.

The square root of 14889385 is about 3858.6765866032. The cubic root of 14889385 is about 246.0134888058.

The spelling of 14889385 in words is "fourteen million, eight hundred eighty-nine thousand, three hundred eighty-five".