2384859 has 4 divisors (see below), whose sum is σ = 3179816. Its totient is φ = 1589904.

The previous prime is 2384849. The next prime is 2384869. The reversal of 2384859 is 9584832.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2384849) and next prime (2384869).

It is not a de Polignac number, because 2384859 - 2⁴ = 2384843 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2384849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397474 + ... + 397479.

It is an arithmetic number, because the mean of its divisors is an integer number (794954).

2^2384859 is an apocalyptic number.

2384859 is a deficient number, since it is larger than the sum of its proper divisors (794957).

2384859 is an equidigital number, since it uses as much as digits as its factorization.

2384859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794956.

The product of its digits is 69120, while the sum is 39.

The square root of 2384859 is about 1544.2988700378. The cubic root of 2384859 is about 133.6044435098.

The spelling of 2384859 in words is "two million, three hundred eighty-four thousand, eight hundred fifty-nine".