2024839 has 4 divisors (see below), whose sum is σ = 2047680. Its totient is φ = 2002000.

The previous prime is 2024833. The next prime is 2024843. The reversal of 2024839 is 9384202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2024839 - 2³ = 2024831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11287 + ... + 11464.

It is an arithmetic number, because the mean of its divisors is an integer number (511920).

2^2024839 is an apocalyptic number.

2024839 is a deficient number, since it is larger than the sum of its proper divisors (22841).

2024839 is an equidigital number, since it uses as much as digits as its factorization.

2024839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22840.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2024839 is about 1422.9683763176. The cubic root of 2024839 is about 126.5115468012.

It can be divided in two parts, 202 and 4839, that added together give a square (5041 = 71²).

The spelling of 2024839 in words is "two million, twenty-four thousand, eight hundred thirty-nine".