2365839 has 36 divisors (see below), whose sum is σ = 4225104. Its totient is φ = 1245312.

The previous prime is 2365829. The next prime is 2365859. The reversal of 2365839 is 9385632.

It is a de Polignac number, because none of the positive numbers 2^k-2365839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2365829) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50314 + ... + 50360.

It is an arithmetic number, because the mean of its divisors is an integer number (117364).

2^2365839 is an apocalyptic number.

2365839 is a deficient number, since it is larger than the sum of its proper divisors (1859265).

2365839 is a wasteful number, since it uses less digits than its factorization.

2365839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 74 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2365839 is about 1538.1284081636. The cubic root of 2365839 is about 133.2483159407.

The spelling of 2365839 in words is "two million, three hundred sixty-five thousand, eight hundred thirty-nine".