3843966 has 32 divisors (see below), whose sum is σ = 9250560. Its totient is φ = 1040256.

The previous prime is 3843943. The next prime is 3843971. The reversal of 3843966 is 6693483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1611 + ... + 3206.

It is an arithmetic number, because the mean of its divisors is an integer number (289080).

Almost surely, 2^3843966 is an apocalyptic number.

3843966 is an abundant number, since it is smaller than the sum of its proper divisors (5406594).

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

3843966 is a wasteful number, since it uses less digits than its factorization.

3843966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848.

The product of its digits is 93312, while the sum is 39.

The square root of 3843966 is about 1960.6034785239. The cubic root of 3843966 is about 156.6485980872.

The spelling of 3843966 in words is "three million, eight hundred forty-three thousand, nine hundred sixty-six".