3843834 has 16 divisors (see below), whose sum is σ = 7953120. Its totient is φ = 1237040.

The previous prime is 3843823. The next prime is 3843841. The reversal of 3843834 is 4383483.

It is a junction number, because it is equal to n+sod(n) for n = 3843795 and 3843804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10872 + ... + 11219.

It is an arithmetic number, because the mean of its divisors is an integer number (497070).

Almost surely, 2^3843834 is an apocalyptic number.

3843834 is an abundant number, since it is smaller than the sum of its proper divisors (4109286).

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

3843834 is a wasteful number, since it uses less digits than its factorization.

3843834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22125.

The product of its digits is 27648, while the sum is 33.

The square root of 3843834 is about 1960.5698151303. The cubic root of 3843834 is about 156.6468049868.

The spelling of 3843834 in words is "three million, eight hundred forty-three thousand, eight hundred thirty-four".