2602839 has 16 divisors (see below), whose sum is σ = 3611520. Its totient is φ = 1666080.

The previous prime is 2602793. The next prime is 2602849. The reversal of 2602839 is 9382062.

It is not a de Polignac number, because 2602839 - 2⁷ = 2602711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14452 + ... + 14630.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

2^2602839 is an apocalyptic number.

2602839 is a deficient number, since it is larger than the sum of its proper divisors (1008681).

2602839 is a wasteful number, since it uses less digits than its factorization.

2602839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2602839 is about 1613.3316460046. The cubic root of 2602839 is about 137.5569174829.

The spelling of 2602839 in words is "two million, six hundred two thousand, eight hundred thirty-nine".