13838516 has 12 divisors (see below), whose sum is σ = 24245088. Its totient is φ = 6911352.

The previous prime is 13838501. The next prime is 13838519. The reversal of 13838516 is 61583831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13838519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905 + ... + 6551.

It is an arithmetic number, because the mean of its divisors is an integer number (2020424).

Almost surely, 2^13838516 is an apocalyptic number.

It is an amenable number.

13838516 is a deficient number, since it is larger than the sum of its proper divisors (10406572).

13838516 is a wasteful number, since it uses less digits than its factorization.

13838516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958 (or 3956 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 13838516 is about 3720.0155913652. The cubic root of 13838516 is about 240.0839752435.

The spelling of 13838516 in words is "thirteen million, eight hundred thirty-eight thousand, five hundred sixteen".