13810734 has 24 divisors (see below), whose sum is σ = 34198320. Its totient is φ = 3945888.

The previous prime is 13810723. The next prime is 13810751. The reversal of 13810734 is 43701831.

It is a junction number, because it is equal to n+sod(n) for n = 13810698 and 13810707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54679 + ... + 54930.

It is an arithmetic number, because the mean of its divisors is an integer number (1424930).

Almost surely, 2^13810734 is an apocalyptic number.

13810734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13810734 is an abundant number, since it is smaller than the sum of its proper divisors (20387586).

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

13810734 is a wasteful number, since it uses less digits than its factorization.

13810734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109624 (or 109621 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13810734 is about 3716.2795912041. The cubic root of 13810734 is about 239.9232045962.

The spelling of 13810734 in words is "thirteen million, eight hundred ten thousand, seven hundred thirty-four".