2268238 has 8 divisors (see below), whose sum is σ = 3888432. Its totient is φ = 972096.

The previous prime is 2268229. The next prime is 2268247. The reversal of 2268238 is 8328622.

It is an interprime number because it is at equal distance from previous prime (2268229) and next prime (2268247).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80995 + ... + 81022.

It is an arithmetic number, because the mean of its divisors is an integer number (486054).

2^2268238 is an apocalyptic number.

2268238 is a deficient number, since it is larger than the sum of its proper divisors (1620194).

2268238 is a wasteful number, since it uses less digits than its factorization.

2268238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162026.

The product of its digits is 9216, while the sum is 31.

The square root of 2268238 is about 1506.0670635798. The cubic root of 2268238 is about 131.3901698276.

It can be divided in two parts, 226 and 8238, that added together give a square (8464 = 92²).

The spelling of 2268238 in words is "two million, two hundred sixty-eight thousand, two hundred thirty-eight".