8378822 has 8 divisors (see below), whose sum is σ = 12583200. Its totient is φ = 4184424.

The previous prime is 8378809. The next prime is 8378827. The reversal of 8378822 is 2288738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378827) 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, 179 + ... + 4097.

It is an arithmetic number, because the mean of its divisors is an integer number (1572900).

Almost surely, 2^8378822 is an apocalyptic number.

8378822 is a deficient number, since it is larger than the sum of its proper divisors (4204378).

8378822 is a wasteful number, since it uses less digits than its factorization.

8378822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990.

The product of its digits is 43008, while the sum is 38.

The square root of 8378822 is about 2894.6194914012. The cubic root of 8378822 is about 203.1082923378.

The spelling of 8378822 in words is "eight million, three hundred seventy-eight thousand, eight hundred twenty-two".