13115934 has 48 divisors (see below), whose sum is σ = 31947552. Its totient is φ = 3858624.

The previous prime is 13115929. The next prime is 13115951. The reversal of 13115934 is 43951131.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13115898 and 13115907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4164 + ... + 6600.

It is an arithmetic number, because the mean of its divisors is an integer number (665574).

Almost surely, 2^13115934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13115934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15973776).

13115934 is an abundant number, since it is smaller than the sum of its proper divisors (18831618).

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

13115934 is a wasteful number, since it uses less digits than its factorization.

13115934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481 (or 2478 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 13115934 is about 3621.5927435315. The cubic root of 13115934 is about 235.8303746155.

The spelling of 13115934 in words is "thirteen million, one hundred fifteen thousand, nine hundred thirty-four".