3868850 has 12 divisors (see below), whose sum is σ = 7196154. Its totient is φ = 1547520.

The previous prime is 3868849. The next prime is 3868897. The reversal of 3868850 is 588683.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2621161 + 1247689 = 1619^2 + 1117^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

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, 38639 + ... + 38738.

Almost surely, 2^3868850 is an apocalyptic number.

3868850 is a deficient number, since it is larger than the sum of its proper divisors (3327304).

3868850 is a wasteful number, since it uses less digits than its factorization.

3868850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77389 (or 77384 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 3868850 is about 1966.9392466469. The cubic root of 3868850 is about 156.9858940361.

The spelling of 3868850 in words is "three million, eight hundred sixty-eight thousand, eight hundred fifty".