13876838 has 4 divisors (see below), whose sum is σ = 20815260. Its totient is φ = 6938418.

The previous prime is 13876823. The next prime is 13876847. The reversal of 13876838 is 83867831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83867831 = 421 ⋅199211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469208 + ... + 3469211.

It is an arithmetic number, because the mean of its divisors is an integer number (5203815).

Almost surely, 2^13876838 is an apocalyptic number.

13876838 is a deficient number, since it is larger than the sum of its proper divisors (6938422).

13876838 is an equidigital number, since it uses as much as digits as its factorization.

13876838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938421.

The product of its digits is 193536, while the sum is 44.

The square root of 13876838 is about 3725.1628152337. The cubic root of 13876838 is about 240.3053867105.

The spelling of 13876838 in words is "thirteen million, eight hundred seventy-six thousand, eight hundred thirty-eight".