3839934 has 48 divisors (see below), whose sum is σ = 9201168. Its totient is φ = 1064448.

The previous prime is 3839929. The next prime is 3839951. The reversal of 3839934 is 4399383.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 3839892 and 3839901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10702 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (191691).

Almost surely, 2^3839934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3839934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4600584).

3839934 is an abundant number, since it is smaller than the sum of its proper divisors (5361234).

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

3839934 is a wasteful number, since it uses less digits than its factorization.

3839934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 402 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 3839934 is about 1959.5749539122. The cubic root of 3839934 is about 156.5938084844.

The spelling of 3839934 in words is "three million, eight hundred thirty-nine thousand, nine hundred thirty-four".