13838470 has 16 divisors (see below), whose sum is σ = 25022160. Its totient is φ = 5510304.

The previous prime is 13838453. The next prime is 13838483. The reversal of 13838470 is 7483831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732 + ... + 5311.

It is an arithmetic number, because the mean of its divisors is an integer number (1563885).

Almost surely, 2^13838470 is an apocalyptic number.

13838470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13838470 is a deficient number, since it is larger than the sum of its proper divisors (11183690).

13838470 is a wasteful number, since it uses less digits than its factorization.

13838470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13838470 is about 3720.0094085903. The cubic root of 13838470 is about 240.0837092257.

The spelling of 13838470 in words is "thirteen million, eight hundred thirty-eight thousand, four hundred seventy".