2238271 has 12 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 1804992.

The previous prime is 2238259. The next prime is 2238277. The reversal of 2238271 is 1728322.

It is not a de Polignac number, because 2238271 - 2⁵ = 2238239 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238277) 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, 511 + ... + 2176.

It is an arithmetic number, because the mean of its divisors is an integer number (229824).

2^2238271 is an apocalyptic number.

2238271 is a deficient number, since it is larger than the sum of its proper divisors (519617).

2238271 is a wasteful number, since it uses less digits than its factorization.

2238271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718 (or 2711 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 2238271 is about 1496.0852248452. The cubic root of 2238271 is about 130.8089790181.

The spelling of 2238271 in words is "two million, two hundred thirty-eight thousand, two hundred seventy-one".