3958396 has 12 divisors (see below), whose sum is σ = 7460152. Its totient is φ = 1826928.

The previous prime is 3958391. The next prime is 3958397. The reversal of 3958396 is 6938593.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38010 + ... + 38113.

Almost surely, 2^3958396 is an apocalyptic number.

It is an amenable number.

3958396 is a deficient number, since it is larger than the sum of its proper divisors (3501756).

3958396 is a wasteful number, since it uses less digits than its factorization.

3958396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76140 (or 76138 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 3958396 is about 1989.5718132302. The cubic root of 3958396 is about 158.1878340794.

The spelling of 3958396 in words is "three million, nine hundred fifty-eight thousand, three hundred ninety-six".