8199380 has 24 divisors (see below), whose sum is σ = 19678848. Its totient is φ = 2811168.

The previous prime is 8199379. The next prime is 8199383. The reversal of 8199380 is 839918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8199383) 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 7 ways as a sum of consecutive naturals, for example, 29144 + ... + 29423.

It is an arithmetic number, because the mean of its divisors is an integer number (819952).

Almost surely, 2^8199380 is an apocalyptic number.

It is an amenable number.

8199380 is an abundant number, since it is smaller than the sum of its proper divisors (11479468).

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

8199380 is a wasteful number, since it uses less digits than its factorization.

8199380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58583 (or 58581 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 8199380 is about 2863.4559539130. The cubic root of 8199380 is about 201.6478850832.

The spelling of 8199380 in words is "eight million, one hundred ninety-nine thousand, three hundred eighty".