3858878 has 8 divisors (see below), whose sum is σ = 5944872. Its totient is φ = 1877256.

The previous prime is 3858859. The next prime is 3858889. The reversal of 3858878 is 8788583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26000 + ... + 26147.

It is an arithmetic number, because the mean of its divisors is an integer number (743109).

Almost surely, 2^3858878 is an apocalyptic number.

3858878 is a deficient number, since it is larger than the sum of its proper divisors (2085994).

3858878 is a wasteful number, since it uses less digits than its factorization.

3858878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52186.

The product of its digits is 430080, while the sum is 47.

The square root of 3858878 is about 1964.4027082042. The cubic root of 3858878 is about 156.8509004106.

The spelling of 3858878 in words is "three million, eight hundred fifty-eight thousand, eight hundred seventy-eight".