2339897 has 18 divisors (see below), whose sum is σ = 2937438. Its totient is φ = 1852032.

The previous prime is 2339893. The next prime is 2339921. The reversal of 2339897 is 7989332.

2339897 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 3 ways, for example, as 1132096 + 1207801 = 1064^2 + 1099^2 .

It is not a de Polignac number, because 2339897 - 2² = 2339893 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2339893) 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 17 ways as a sum of consecutive naturals, for example, 44123 + ... + 44175.

It is an arithmetic number, because the mean of its divisors is an integer number (163191).

2^2339897 is an apocalyptic number.

It is an amenable number.

2339897 is a deficient number, since it is larger than the sum of its proper divisors (597541).

2339897 is an equidigital number, since it uses as much as digits as its factorization.

2339897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 77 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 2339897 is about 1529.6721871042. The cubic root of 2339897 is about 132.7594914733.

The spelling of 2339897 in words is "two million, three hundred thirty-nine thousand, eight hundred ninety-seven".