13934718 has 96 divisors (see below), whose sum is σ = 36753600. Its totient is φ = 3810240.

The previous prime is 13934659. The next prime is 13934719. The reversal of 13934718 is 81743931.

It is a happy number.

13934718 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13934719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228408 + ... + 228468.

It is an arithmetic number, because the mean of its divisors is an integer number (382850).

Almost surely, 2^13934718 is an apocalyptic number.

13934718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13934718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18376800).

13934718 is an abundant number, since it is smaller than the sum of its proper divisors (22818882).

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

13934718 is a wasteful number, since it uses less digits than its factorization.

13934718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 110 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 13934718 is about 3732.9235191737. The cubic root of 13934718 is about 240.6390261796.

The spelling of 13934718 in words is "thirteen million, nine hundred thirty-four thousand, seven hundred eighteen".