2385806 has 4 divisors (see below), whose sum is σ = 3578712. Its totient is φ = 1192902.

The previous prime is 2385787. The next prime is 2385809. The reversal of 2385806 is 6085832.

2385806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹³ + 3² + 8³ + 5 + 8⁷ + 0 + 6⁷ .

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596450 + ... + 596453.

It is an arithmetic number, because the mean of its divisors is an integer number (894678).

2^2385806 is an apocalyptic number.

2385806 is a deficient number, since it is larger than the sum of its proper divisors (1192906).

2385806 is a wasteful number, since it uses less digits than its factorization.

2385806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192905.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2385806 is about 1544.6054512399. The cubic root of 2385806 is about 133.6221254307.

The spelling of 2385806 in words is "two million, three hundred eighty-five thousand, eight hundred six".