13851134 has 16 divisors (see below), whose sum is σ = 22726656. Its totient is φ = 6279000.

The previous prime is 13851121. The next prime is 13851137. The reversal of 13851134 is 43115831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13851137) 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, 11459 + ... + 12609.

It is an arithmetic number, because the mean of its divisors is an integer number (1420416).

Almost surely, 2^13851134 is an apocalyptic number.

13851134 is a deficient number, since it is larger than the sum of its proper divisors (8875522).

13851134 is a wasteful number, since it uses less digits than its factorization.

13851134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its digits is 1440, while the sum is 26.

The square root of 13851134 is about 3721.7111655796. The cubic root of 13851134 is about 240.1569228374.

Adding to 13851134 its reverse (43115831), we get a palindrome (56966965).

The spelling of 13851134 in words is "thirteen million, eight hundred fifty-one thousand, one hundred thirty-four".