3828522 has 16 divisors (see below), whose sum is σ = 7921440. Its totient is φ = 1232112.

The previous prime is 3828521. The next prime is 3828523. The reversal of 3828522 is 2258283.

It is an interprime number because it is at equal distance from previous prime (3828521) and next prime (3828523).

It is a self number, because there is not a number n which added to its sum of digits gives 3828522.

It is not an unprimeable number, because it can be changed into a prime (3828521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10828 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (495090).

Almost surely, 2^3828522 is an apocalyptic number.

3828522 is an abundant number, since it is smaller than the sum of its proper divisors (4092918).

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

3828522 is a wasteful number, since it uses less digits than its factorization.

3828522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22037.

The product of its digits is 7680, while the sum is 30.

The square root of 3828522 is about 1956.6609312806. The cubic root of 3828522 is about 156.4385261457.

The spelling of 3828522 in words is "three million, eight hundred twenty-eight thousand, five hundred twenty-two".