2272339 has 8 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 2126976.

The previous prime is 2272337. The next prime is 2272351. The reversal of 2272339 is 9332722.

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

It is a cyclic number.

It is not a de Polignac number, because 2272339 - 2¹ = 2272337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5742 + ... + 6124.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

2^2272339 is an apocalyptic number.

2272339 is a deficient number, since it is larger than the sum of its proper divisors (146861).

2272339 is a wasteful number, since it uses less digits than its factorization.

2272339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749.

The product of its digits is 4536, while the sum is 28.

The square root of 2272339 is about 1507.4279418931. The cubic root of 2272339 is about 131.4693071249.

It can be divided in two parts, 22 and 72339, that added together give a square (72361 = 269²).

The spelling of 2272339 in words is "two million, two hundred seventy-two thousand, three hundred thirty-nine".