2239141 has 2 divisors, whose sum is σ = 2239142. Its totient is φ = 2239140.

The previous prime is 2239123. The next prime is 2239147. The reversal of 2239141 is 1419322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2090916 + 148225 = 1446^2 + 385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2239141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2239147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119570 + 1119571.

It is an arithmetic number, because the mean of its divisors is an integer number (1119571).

2^2239141 is an apocalyptic number.

It is an amenable number.

2239141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239141 is an equidigital number, since it uses as much as digits as its factorization.

2239141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

The square root of 2239141 is about 1496.3759554337. The cubic root of 2239141 is about 130.8259249956.

The spelling of 2239141 in words is "two million, two hundred thirty-nine thousand, one hundred forty-one".