2183242 has 16 divisors (see below), whose sum is σ = 3498120. Its totient is φ = 1018368.

The previous prime is 2183231. The next prime is 2183249. The reversal of 2183242 is 2423812.

It can be written as a sum of positive squares in 4 ways, for example, as 2157961 + 25281 = 1469^2 + 159^2 .

It is a d-powerful number, because it can be written as 2¹⁴ + 1 + 8² + 3² + 2¹⁶ + 4⁶ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2183249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134 + ... + 5542.

2^2183242 is an apocalyptic number.

2183242 is a deficient number, since it is larger than the sum of its proper divisors (1314878).

2183242 is a wasteful number, since it uses less digits than its factorization.

2183242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585.

The product of its digits is 768, while the sum is 22.

The square root of 2183242 is about 1477.5797778800. The cubic root of 2183242 is about 129.7280706377.

The spelling of 2183242 in words is "two million, one hundred eighty-three thousand, two hundred forty-two".