13838851 has 8 divisors (see below), whose sum is σ = 15306704. Its totient is φ = 12428640.

The previous prime is 13838843. The next prime is 13838861. The reversal of 13838851 is 15883831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13838851 - 2³ = 13838843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13838851.

It is not an unprimeable number, because it can be changed into a prime (13838831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13905 + ... + 14866.

It is an arithmetic number, because the mean of its divisors is an integer number (1913338).

Almost surely, 2^13838851 is an apocalyptic number.

13838851 is a deficient number, since it is larger than the sum of its proper divisors (1467853).

13838851 is a wasteful number, since it uses less digits than its factorization.

13838851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28821.

The product of its digits is 23040, while the sum is 37.

The square root of 13838851 is about 3720.0606177857. The cubic root of 13838851 is about 240.0859125294.

The spelling of 13838851 in words is "thirteen million, eight hundred thirty-eight thousand, eight hundred fifty-one".