13116834 has 12 divisors (see below), whose sum is σ = 28419846. Its totient is φ = 4372272.

The previous prime is 13116823. The next prime is 13116839. The reversal of 13116834 is 43861131.

It can be written as a sum of positive squares in only one way, i.e., 7371225 + 5745609 = 2715^2 + 2397^2 .

It is a super-4 number, since 4×13116834⁴ (a number of 30 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13116798 and 13116807.

It is not an unprimeable number, because it can be changed into a prime (13116839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364339 + ... + 364374.

Almost surely, 2^13116834 is an apocalyptic number.

13116834 is an abundant number, since it is smaller than the sum of its proper divisors (15303012).

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

13116834 is a wasteful number, since it uses less digits than its factorization.

13116834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728721 (or 728718 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 13116834 is about 3621.7169961221. The cubic root of 13116834 is about 235.8357686267.

Adding to 13116834 its reverse (43861131), we get a palindrome (56977965).

The spelling of 13116834 in words is "thirteen million, one hundred sixteen thousand, eight hundred thirty-four".