3877198 has 12 divisors (see below), whose sum is σ = 6298128. Its totient is φ = 1789320.

The previous prime is 3877189. The next prime is 3877219. The reversal of 3877198 is 8917783.

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, 5398 + ... + 6073.

It is an arithmetic number, because the mean of its divisors is an integer number (524844).

Almost surely, 2^3877198 is an apocalyptic number.

3877198 is a deficient number, since it is larger than the sum of its proper divisors (2420930).

3877198 is a wasteful number, since it uses less digits than its factorization.

3877198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11499 (or 11486 counting only the distinct ones).

The product of its digits is 84672, while the sum is 43.

The square root of 3877198 is about 1969.0601819142. The cubic root of 3877198 is about 157.0987248758.

The spelling of 3877198 in words is "three million, eight hundred seventy-seven thousand, one hundred ninety-eight".