13838892 has 12 divisors (see below), whose sum is σ = 32290776. Its totient is φ = 4612960.

The previous prime is 13838879. The next prime is 13838921. The reversal of 13838892 is 29883831.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 576609 + ... + 576632.

It is an arithmetic number, because the mean of its divisors is an integer number (2690898).

Almost surely, 2^13838892 is an apocalyptic number.

13838892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13838892 is an abundant number, since it is smaller than the sum of its proper divisors (18451884).

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

13838892 is a wasteful number, since it uses less digits than its factorization.

13838892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153248 (or 1153246 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 13838892 is about 3720.0661284445. The cubic root of 13838892 is about 240.0861496279.

The spelling of 13838892 in words is "thirteen million, eight hundred thirty-eight thousand, eight hundred ninety-two".