11219364 has 96 divisors (see below), whose sum is σ = 32081280. Its totient is φ = 3369600.

The previous prime is 11219339. The next prime is 11219389. The reversal of 11219364 is 46391211.

It is an interprime number because it is at equal distance from previous prime (11219339) and next prime (11219389).

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85579 + ... + 85709.

It is an arithmetic number, because the mean of its divisors is an integer number (334180).

Almost surely, 2^11219364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11219364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16040640).

11219364 is an abundant number, since it is smaller than the sum of its proper divisors (20861916).

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

11219364 is a wasteful number, since it uses less digits than its factorization.

11219364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 210 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11219364 is about 3349.5319075954. The cubic root of 11219364 is about 223.8666563952.

The spelling of 11219364 in words is "eleven million, two hundred nineteen thousand, three hundred sixty-four".