3886308 has 36 divisors (see below), whose sum is σ = 10067148. Its totient is φ = 1263360.

The previous prime is 3886307. The next prime is 3886321. The reversal of 3886308 is 8036883.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 3504384 = 618^2 + 1872^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3886303) 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, 160 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (279643).

Almost surely, 2^3886308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3886308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5033574).

3886308 is an abundant number, since it is smaller than the sum of its proper divisors (6180840).

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

3886308 is a wasteful number, since it uses less digits than its factorization.

3886308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684 (or 2679 counting only the distinct ones).

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

The square root of 3886308 is about 1971.3721109927. The cubic root of 3886308 is about 157.2216701863.

The spelling of 3886308 in words is "three million, eight hundred eighty-six thousand, three hundred eight".