2208238 has 4 divisors (see below), whose sum is σ = 3312360. Its totient is φ = 1104118.

The previous prime is 2208229. The next prime is 2208257. The reversal of 2208238 is 8328022.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552058 + ... + 552061.

It is an arithmetic number, because the mean of its divisors is an integer number (828090).

2^2208238 is an apocalyptic number.

2208238 is a deficient number, since it is larger than the sum of its proper divisors (1104122).

2208238 is a wasteful number, since it uses less digits than its factorization.

2208238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104121.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2208238 is about 1486.0141318305. The cubic root of 2208238 is about 130.2212799386.

The spelling of 2208238 in words is "two million, two hundred eight thousand, two hundred thirty-eight".