2226399 has 8 divisors (see below), whose sum is σ = 3392640. Its totient is φ = 1272216.

The previous prime is 2226383. The next prime is 2226403. The reversal of 2226399 is 9936222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2226399 - 2⁴ = 2226383 is a prime.

2226399 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52989 + ... + 53030.

It is an arithmetic number, because the mean of its divisors is an integer number (424080).

2^2226399 is an apocalyptic number.

2226399 is a deficient number, since it is larger than the sum of its proper divisors (1166241).

2226399 is a wasteful number, since it uses less digits than its factorization.

2226399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106029.

The product of its digits is 11664, while the sum is 33.

The square root of 2226399 is about 1492.1122611922. The cubic root of 2226399 is about 130.5772945307.

The spelling of 2226399 in words is "two million, two hundred twenty-six thousand, three hundred ninety-nine".