7893396 has 96 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 2201472.

The previous prime is 7893373. The next prime is 7893397. The reversal of 7893396 is 6933987.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7893397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39970 + ... + 40166.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^7893396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7893396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11975040).

7893396 is an abundant number, since it is smaller than the sum of its proper divisors (16056684).

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

7893396 is a wasteful number, since it uses less digits than its factorization.

7893396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 262 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 7893396 is about 2809.5188200117. The cubic root of 7893396 is about 199.1076578823.

The spelling of 7893396 in words is "seven million, eight hundred ninety-three thousand, three hundred ninety-six".