3933838 has 16 divisors (see below), whose sum is σ = 6188544. Its totient is φ = 1873080.

The previous prime is 3933823. The next prime is 3933841. The reversal of 3933838 is 8383393.

It is a junction number, because it is equal to n+sod(n) for n = 3933797 and 3933806.

It is a congruent number.

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, 3681 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (386784).

Almost surely, 2^3933838 is an apocalyptic number.

3933838 is a deficient number, since it is larger than the sum of its proper divisors (2254706).

3933838 is a wasteful number, since it uses less digits than its factorization.

3933838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its digits is 46656, while the sum is 37.

The square root of 3933838 is about 1983.3905313881. The cubic root of 3933838 is about 157.8600212996.

The spelling of 3933838 in words is "three million, nine hundred thirty-three thousand, eight hundred thirty-eight".