3868146 has 24 divisors (see below), whose sum is σ = 8874684. Its totient is φ = 1213440.

The previous prime is 3868141. The next prime is 3868159. The reversal of 3868146 is 6418683.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3651921 + 216225 = 1911^2 + 465^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3868146.

It is not an unprimeable number, because it can be changed into a prime (3868141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6015 + ... + 6626.

Almost surely, 2^3868146 is an apocalyptic number.

3868146 is an abundant number, since it is smaller than the sum of its proper divisors (5006538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3868146 is a wasteful number, since it uses less digits than its factorization.

3868146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666 (or 12663 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3868146 is about 1966.7602802579. The cubic root of 3868146 is about 156.9763714153.

The spelling of 3868146 in words is "three million, eight hundred sixty-eight thousand, one hundred forty-six".