11885412 has 96 divisors (see below), whose sum is σ = 36449280. Its totient is φ = 2920320.

The previous prime is 11885383. The next prime is 11885429. The reversal of 11885412 is 21458811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11885412.

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 31 ways as a sum of consecutive naturals, for example, 17218 + ... + 17894.

It is an arithmetic number, because the mean of its divisors is an integer number (379680).

Almost surely, 2^11885412 is an apocalyptic number.

11885412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11885412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18224640).

11885412 is an abundant number, since it is smaller than the sum of its proper divisors (24563868).

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

11885412 is a wasteful number, since it uses less digits than its factorization.

11885412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 719 counting only the distinct ones).

The product of its digits is 2560, while the sum is 30.

The square root of 11885412 is about 3447.5225887585. The cubic root of 11885412 is about 228.2117915079.

The spelling of 11885412 in words is "eleven million, eight hundred eighty-five thousand, four hundred twelve".