11884212 has 24 divisors (see below), whose sum is σ = 30811200. Its totient is φ = 3961368.

The previous prime is 11884199. The next prime is 11884217. The reversal of 11884212 is 21248811.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11884217) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 54912 + ... + 55127.

It is an arithmetic number, because the mean of its divisors is an integer number (1283800).

Almost surely, 2^11884212 is an apocalyptic number.

11884212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11884212 is an abundant number, since it is smaller than the sum of its proper divisors (18926988).

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

11884212 is a wasteful number, since it uses less digits than its factorization.

11884212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110052 (or 110044 counting only the distinct ones).

The product of its digits is 1024, while the sum is 27.

The square root of 11884212 is about 3447.3485463469. The cubic root of 11884212 is about 228.2041108496.

The spelling of 11884212 in words is "eleven million, eight hundred eighty-four thousand, two hundred twelve".