14385438 has 20 divisors (see below), whose sum is σ = 32234400. Its totient is φ = 4795092.

The previous prime is 14385409. The next prime is 14385443. The reversal of 14385438 is 83458341.

14385438 is a `hidden beast` number, since 143 + 85 + 438 = 666.

14385438 is nontrivially palindromic in base 13.

14385438 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 44238 + ... + 44561.

It is an arithmetic number, because the mean of its divisors is an integer number (1611720).

Almost surely, 2^14385438 is an apocalyptic number.

14385438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14385438 is an abundant number, since it is smaller than the sum of its proper divisors (17848962).

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

14385438 is an equidigital number, since it uses as much as digits as its factorization.

14385438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88813 (or 88804 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 14385438 is about 3792.8139949120. The cubic root of 14385438 is about 243.2060438068.

The spelling of 14385438 in words is "fourteen million, three hundred eighty-five thousand, four hundred thirty-eight".