3828708 has 84 divisors (see below), whose sum is σ = 10925628. Its totient is φ = 1166400.

The previous prime is 3828701. The next prime is 3828719. The reversal of 3828708 is 8078283.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 1542564 = 1512^2 + 1242^2 .

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 (3828701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 37858 + ... + 37958.

It is an arithmetic number, because the mean of its divisors is an integer number (130067).

Almost surely, 2^3828708 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 3828708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5462814).

3828708 is an abundant number, since it is smaller than the sum of its proper divisors (7096920).

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

3828708 is a wasteful number, since it uses less digits than its factorization.

3828708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 3828708 is about 1956.7084606553. The cubic root of 3828708 is about 156.4410595075.

The spelling of 3828708 in words is "three million, eight hundred twenty-eight thousand, seven hundred eight".