3868318 has 8 divisors (see below), whose sum is σ = 5841360. Its totient is φ = 1921200.

The previous prime is 3868297. The next prime is 3868321. The reversal of 3868318 is 8138683.

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, 6103 + ... + 6706.

It is an arithmetic number, because the mean of its divisors is an integer number (730170).

Almost surely, 2^3868318 is an apocalyptic number.

3868318 is a deficient number, since it is larger than the sum of its proper divisors (1973042).

3868318 is a wasteful number, since it uses less digits than its factorization.

3868318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12962.

The product of its digits is 27648, while the sum is 37.

The square root of 3868318 is about 1966.8040065040. The cubic root of 3868318 is about 156.9786980714.

It can be divided in two parts, 3868 and 318, that added together give a triangular number (4186 = T₉₁).

The spelling of 3868318 in words is "three million, eight hundred sixty-eight thousand, three hundred eighteen".