11926134 has 96 divisors (see below), whose sum is σ = 30551040. Its totient is φ = 3326400.

The previous prime is 11926127. The next prime is 11926139. The reversal of 11926134 is 43162911.

It is a junction number, because it is equal to n+sod(n) for n = 11926098 and 11926107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11926139) 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, 177969 + ... + 178035.

It is an arithmetic number, because the mean of its divisors is an integer number (318240).

It is a vampire number, since it can be written as 1914 ⋅ 6231 (with its own digits).

Almost surely, 2^11926134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11926134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15275520).

11926134 is an abundant number, since it is smaller than the sum of its proper divisors (18624906).

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

11926134 is a wasteful number, since it uses less digits than its factorization.

11926134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 143 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11926134 is about 3453.4235187709. The cubic root of 11926134 is about 228.4721287790.

The spelling of 11926134 in words is "eleven million, nine hundred twenty-six thousand, one hundred thirty-four".