11146236 has 72 divisors (see below), whose sum is σ = 28675584. Its totient is φ = 3365280.

The previous prime is 11146229. The next prime is 11146277. The reversal of 11146236 is 63264111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134251 + ... + 134333.

It is an arithmetic number, because the mean of its divisors is an integer number (398272).

Almost surely, 2^11146236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11146236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14337792).

11146236 is an abundant number, since it is smaller than the sum of its proper divisors (17529348).

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

11146236 is a wasteful number, since it uses less digits than its factorization.

11146236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 138 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 11146236 is about 3338.5979093026. The cubic root of 11146236 is about 223.3792069328.

The spelling of 11146236 in words is "eleven million, one hundred forty-six thousand, two hundred thirty-six".