2239101 has 6 divisors (see below), whose sum is σ = 3234270. Its totient is φ = 1492728.

The previous prime is 2239063. The next prime is 2239103. The reversal of 2239101 is 1019322.

It is a happy number.

2239101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1988100 + 251001 = 1410^2 + 501^2 .

It is not a de Polignac number, because 2239101 - 2⁹ = 2238589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124386 + ... + 124403.

It is an arithmetic number, because the mean of its divisors is an integer number (539045).

2^2239101 is an apocalyptic number.

It is an amenable number.

2239101 is a deficient number, since it is larger than the sum of its proper divisors (995169).

2239101 is a wasteful number, since it uses less digits than its factorization.

2239101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248795 (or 248792 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2239101 is about 1496.3625897489. The cubic root of 2239101 is about 130.8251459664.

The spelling of 2239101 in words is "two million, two hundred thirty-nine thousand, one hundred one".