2237229 has 12 divisors (see below), whose sum is σ = 3245632. Its totient is φ = 1485000.

The previous prime is 2237219. The next prime is 2237267. The reversal of 2237229 is 9227322.

It is not a de Polignac number, because 2237229 - 2¹³ = 2229037 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹³ + 3⁵ + 7² + 2¹⁷ + 2²¹ + 9 .

It is a Duffinian number.

2237229 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237219) 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, 2604 + ... + 3354.

2^2237229 is an apocalyptic number.

It is an amenable number.

2237229 is a deficient number, since it is larger than the sum of its proper divisors (1008403).

2237229 is a wasteful number, since it uses less digits than its factorization.

2237229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1085 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2237229 is about 1495.7369421125. The cubic root of 2237229 is about 130.7886770211.

The spelling of 2237229 in words is "two million, two hundred thirty-seven thousand, two hundred twenty-nine".