11419212 has 48 divisors (see below), whose sum is σ = 30920960. Its totient is φ = 3212352.

The previous prime is 11419193. The next prime is 11419229. The reversal of 11419212 is 21291411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 4614 + ... + 6642.

Almost surely, 2^11419212 is an apocalyptic number.

11419212 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 11419212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15460480).

11419212 is an abundant number, since it is smaller than the sum of its proper divisors (19501748).

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

11419212 is a wasteful number, since it uses less digits than its factorization.

11419212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110 (or 2108 counting only the distinct ones).

The product of its digits is 144, while the sum is 21.

The square root of 11419212 is about 3379.2324572305. The cubic root of 11419212 is about 225.1880699154.

The spelling of 11419212 in words is "eleven million, four hundred nineteen thousand, two hundred twelve".