3943796 has 24 divisors (see below), whose sum is σ = 7439040. Its totient is φ = 1822592.

The previous prime is 3943777. The next prime is 3943799. The reversal of 3943796 is 6973493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3521 + ... + 4503.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

Almost surely, 2^3943796 is an apocalyptic number.

It is an amenable number.

3943796 is a deficient number, since it is larger than the sum of its proper divisors (3495244).

3943796 is a wasteful number, since it uses less digits than its factorization.

3943796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1061 counting only the distinct ones).

The product of its digits is 122472, while the sum is 41.

The square root of 3943796 is about 1985.8992925121. The cubic root of 3943796 is about 157.9931097780.

The spelling of 3943796 in words is "three million, nine hundred forty-three thousand, seven hundred ninety-six".