8209396 has 24 divisors (see below), whose sum is σ = 15805440. Its totient is φ = 3707232.

The previous prime is 8209391. The next prime is 8209429. The reversal of 8209396 is 6939028.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8209391) 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, 765 + ... + 4123.

It is an arithmetic number, because the mean of its divisors is an integer number (658560).

Almost surely, 2^8209396 is an apocalyptic number.

It is an amenable number.

8209396 is a deficient number, since it is larger than the sum of its proper divisors (7596044).

8209396 is a wasteful number, since it uses less digits than its factorization.

8209396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423 (or 3421 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 8209396 is about 2865.2043557136. The cubic root of 8209396 is about 201.7299597189.

The spelling of 8209396 in words is "eight million, two hundred nine thousand, three hundred ninety-six".