3973396 has 12 divisors (see below), whose sum is σ = 7946848. Its totient is φ = 1702872.

The previous prime is 3973391. The next prime is 3973421. The reversal of 3973396 is 6933793.

3973396 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70926 + ... + 70981.

Almost surely, 2^3973396 is an apocalyptic number.

It is an amenable number.

3973396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3973396 is a wasteful number, since it uses less digits than its factorization.

3973396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141918 (or 141916 counting only the distinct ones).

The product of its digits is 91854, while the sum is 40.

The square root of 3973396 is about 1993.3379041196. The cubic root of 3973396 is about 158.3873952661.

The spelling of 3973396 in words is "three million, nine hundred seventy-three thousand, three hundred ninety-six".