8222878 has 8 divisors (see below), whose sum is σ = 12635280. Its totient is φ = 4011120.

The previous prime is 8222833. The next prime is 8222887. The reversal of 8222878 is 8782228.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50058 + ... + 50221.

It is an arithmetic number, because the mean of its divisors is an integer number (1579410).

Almost surely, 2^8222878 is an apocalyptic number.

8222878 is a deficient number, since it is larger than the sum of its proper divisors (4412402).

8222878 is a wasteful number, since it uses less digits than its factorization.

8222878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100322.

The product of its digits is 28672, while the sum is 37.

The square root of 8222878 is about 2867.5561023283. The cubic root of 8222878 is about 201.8403306418.

The spelling of 8222878 in words is "eight million, two hundred twenty-two thousand, eight hundred seventy-eight".