2385406 has 12 divisors (see below), whose sum is σ = 3801888. Its totient is φ = 1122272.

The previous prime is 2385349. The next prime is 2385433. The reversal of 2385406 is 6045832.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1486 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (316824).

2^2385406 is an apocalyptic number.

2385406 is a deficient number, since it is larger than the sum of its proper divisors (1416482).

2385406 is a wasteful number, since it uses less digits than its factorization.

2385406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163 (or 4146 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2385406 is about 1544.4759629078. The cubic root of 2385406 is about 133.6146573972.

The spelling of 2385406 in words is "two million, three hundred eighty-five thousand, four hundred six".