11836734 has 96 divisors (see below), whose sum is σ = 31409280. Its totient is φ = 2939328.

The previous prime is 11836729. The next prime is 11836751. The reversal of 11836734 is 43763811.

It is a junction number, because it is equal to n+sod(n) for n = 11836695 and 11836704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72537 + ... + 72699.

It is an arithmetic number, because the mean of its divisors is an integer number (327180).

Almost surely, 2^11836734 is an apocalyptic number.

11836734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11836734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15704640).

11836734 is an abundant number, since it is smaller than the sum of its proper divisors (19572546).

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

11836734 is a wasteful number, since it uses less digits than its factorization.

11836734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 207 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 11836734 is about 3440.4554930997. The cubic root of 11836734 is about 227.8998097810.

The spelling of 11836734 in words is "eleven million, eight hundred thirty-six thousand, seven hundred thirty-four".