11834988 has 24 divisors (see below), whose sum is σ = 30125760. Its totient is φ = 3586320.

The previous prime is 11834969. The next prime is 11834989. The reversal of 11834988 is 88943811.

11834988 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 (11834989) 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, 44698 + ... + 44961.

It is an arithmetic number, because the mean of its divisors is an integer number (1255240).

Almost surely, 2^11834988 is an apocalyptic number.

It is an amenable number.

11834988 is an abundant number, since it is smaller than the sum of its proper divisors (18290772).

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

11834988 is a wasteful number, since it uses less digits than its factorization.

11834988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89677 (or 89675 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 11834988 is about 3440.2017382706. The cubic root of 11834988 is about 227.8886036314. Note that the first 3 decimals are identical.

The spelling of 11834988 in words is "eleven million, eight hundred thirty-four thousand, nine hundred eighty-eight".