2385878 has 12 divisors (see below), whose sum is σ = 3934140. Its totient is φ = 1084380.

The previous prime is 2385863. The next prime is 2385881. The reversal of 2385878 is 8785832.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4688 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (327845).

2^2385878 is an apocalyptic number.

2385878 is a deficient number, since it is larger than the sum of its proper divisors (1548262).

2385878 is a wasteful number, since it uses less digits than its factorization.

2385878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883 (or 9872 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 2385878 is about 1544.6287579869. The cubic root of 2385878 is about 133.6234695881.

It can be divided in two parts, 238 and 5878, that added together give a palindrome (6116).

The spelling of 2385878 in words is "two million, three hundred eighty-five thousand, eight hundred seventy-eight".