2238199 has 6 divisors (see below), whose sum is σ = 2340296. Its totient is φ = 2140380.

The previous prime is 2238179. The next prime is 2238209. The reversal of 2238199 is 9918322.

2238199 = 145² + 146² + ... + 213².

It is a de Polignac number, because none of the positive numbers 2^k-2238199 is a prime.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1587 + ... + 2644.

2^2238199 is an apocalyptic number.

2238199 is a deficient number, since it is larger than the sum of its proper divisors (102097).

2238199 is an equidigital number, since it uses as much as digits as its factorization.

2238199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277 (or 4254 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 2238199 is about 1496.0611618513. The cubic root of 2238199 is about 130.8075763956.

The spelling of 2238199 in words is "two million, two hundred thirty-eight thousand, one hundred ninety-nine".