2232279 has 40 divisors (see below), whose sum is σ = 3964928. Its totient is φ = 1224720.

The previous prime is 2232271. The next prime is 2232281. The reversal of 2232279 is 9722322.

It is not a de Polignac number, because 2232279 - 2³ = 2232271 is a prime.

It is a super-3 number, since 3×2232279³ = 33370804427799160917, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2² + 2⁸ + 3⁸ + 2¹² + 2²¹ + 7⁶ + 9⁴ .

It is a Duffinian number.

Its product of digits (3024) is a multiple of the sum of its prime divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232271) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17514 + ... + 17640.

2^2232279 is an apocalyptic number.

2232279 is a deficient number, since it is larger than the sum of its proper divisors (1732649).

2232279 is a wasteful number, since it uses less digits than its factorization.

2232279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 168 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2232279 is about 1494.0813230879. The cubic root of 2232279 is about 130.6921465941.

The spelling of 2232279 in words is "two million, two hundred thirty-two thousand, two hundred seventy-nine".