3828834 has 24 divisors (see below), whose sum is σ = 8521500. Its totient is φ = 1241568.

The previous prime is 3828821. The next prime is 3828857. The reversal of 3828834 is 4388283.

It is a happy number.

3828834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3790809 + 38025 = 1947^2 + 195^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2209 + ... + 3540.

Almost surely, 2^3828834 is an apocalyptic number.

3828834 is an abundant number, since it is smaller than the sum of its proper divisors (4692666).

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

3828834 is a wasteful number, since it uses less digits than its factorization.

3828834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794 (or 5791 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 3828834 is about 1956.7406573177. The cubic root of 3828834 is about 156.4427756093.

It can be divided in two parts, 382 and 8834, that added together give a square (9216 = 96²).

The spelling of 3828834 in words is "three million, eight hundred twenty-eight thousand, eight hundred thirty-four".