2213208 has 48 divisors (see below), whose sum is σ = 6107400. Its totient is φ = 723840.

The previous prime is 2213203. The next prime is 2213209. The reversal of 2213208 is 8023122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3988 + ... + 4508.

2^2213208 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 2213208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053700).

2213208 is an abundant number, since it is smaller than the sum of its proper divisors (3894192).

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

2213208 is a wasteful number, since it uses less digits than its factorization.

2213208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2213208 is about 1487.6854506246. The cubic root of 2213208 is about 130.3189014850.

The spelling of 2213208 in words is "two million, two hundred thirteen thousand, two hundred eight".