8542822 has 8 divisors (see below), whose sum is σ = 12852000. Its totient is φ = 4258824.

The previous prime is 8542817. The next prime is 8542847. The reversal of 8542822 is 2282458.

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

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, 5422 + ... + 6817.

It is an arithmetic number, because the mean of its divisors is an integer number (1606500).

Almost surely, 2^8542822 is an apocalyptic number.

8542822 is a deficient number, since it is larger than the sum of its proper divisors (4309178).

8542822 is a wasteful number, since it uses less digits than its factorization.

8542822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590.

The product of its digits is 10240, while the sum is 31.

The square root of 8542822 is about 2922.8106336196. The cubic root of 8542822 is about 204.4248961522.

The spelling of 8542822 in words is "eight million, five hundred forty-two thousand, eight hundred twenty-two".