11812296 has 32 divisors (see below), whose sum is σ = 29615040. Its totient is φ = 3926208.

The previous prime is 11812291. The next prime is 11812327. The reversal of 11812296 is 69221811.

It is a happy number.

11812296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11812291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15885 + ... + 16611.

It is an arithmetic number, because the mean of its divisors is an integer number (925470).

Almost surely, 2^11812296 is an apocalyptic number.

It is an amenable number.

11812296 is an abundant number, since it is smaller than the sum of its proper divisors (17802744).

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

11812296 is a wasteful number, since it uses less digits than its factorization.

11812296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1409 counting only the distinct ones).

The product of its digits is 1728, while the sum is 30.

The square root of 11812296 is about 3436.9020934557. The cubic root of 11812296 is about 227.7428618479.

The spelling of 11812296 in words is "eleven million, eight hundred twelve thousand, two hundred ninety-six".