2302839 has 24 divisors (see below), whose sum is σ = 4148352. Its totient is φ = 1195920.

The previous prime is 2302799. The next prime is 2302841. The reversal of 2302839 is 9382032.

It is not a de Polignac number, because 2302839 - 2¹⁵ = 2270071 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 3¹¹ + 0 + 2¹⁹ + 8 + 3¹³ + 9⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302879) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 969 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (172848).

2^2302839 is an apocalyptic number.

2302839 is a deficient number, since it is larger than the sum of its proper divisors (1845513).

2302839 is a wasteful number, since it uses less digits than its factorization.

2302839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2302839 is about 1517.5107907359. The cubic root of 2302839 is about 132.0549014047.

The spelling of 2302839 in words is "two million, three hundred two thousand, eight hundred thirty-nine".