2263238 has 8 divisors (see below), whose sum is σ = 3467232. Its totient is φ = 1107496.

The previous prime is 2263237. The next prime is 2263243. The reversal of 2263238 is 8323622.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2 + 2⁵ + 6⁸ + 3⁵ + 2¹⁹ + 3¹⁰ + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11945 + ... + 12132.

It is an arithmetic number, because the mean of its divisors is an integer number (433404).

2^2263238 is an apocalyptic number.

2263238 is a deficient number, since it is larger than the sum of its proper divisors (1203994).

2263238 is a wasteful number, since it uses less digits than its factorization.

2263238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24126.

The product of its digits is 3456, while the sum is 26.

The square root of 2263238 is about 1504.4061951481. The cubic root of 2263238 is about 131.2935553103.

It can be divided in two parts, 22632 and 38, that multiplied together give a triangular number (860016 = T₁₃₁₁).

The spelling of 2263238 in words is "two million, two hundred sixty-three thousand, two hundred thirty-eight".