13873338 has 12 divisors (see below), whose sum is σ = 30058938. Its totient is φ = 4624440.

The previous prime is 13873289. The next prime is 13873351. The reversal of 13873338 is 83337831.

It can be written as a sum of positive squares in only one way, i.e., 8661249 + 5212089 = 2943^2 + 2283^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 385353 + ... + 385388.

Almost surely, 2^13873338 is an apocalyptic number.

13873338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13873338 is an abundant number, since it is smaller than the sum of its proper divisors (16185600).

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

13873338 is a wasteful number, since it uses less digits than its factorization.

13873338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770749 (or 770746 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 13873338 is about 3724.6930074840. The cubic root of 13873338 is about 240.2851818296.

The spelling of 13873338 in words is "thirteen million, eight hundred seventy-three thousand, three hundred thirty-eight".