8201422 has 16 divisors (see below), whose sum is σ = 12787200. Its totient is φ = 3940920.

The previous prime is 8201419. The next prime is 8201441. The reversal of 8201422 is 2241028.

It is a self number, because there is not a number n which added to its sum of digits gives 8201422.

It is a congruent number.

It is an unprimeable number.

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, 10729 + ... + 11467.

It is an arithmetic number, because the mean of its divisors is an integer number (799200).

Almost surely, 2^8201422 is an apocalyptic number.

8201422 is a deficient number, since it is larger than the sum of its proper divisors (4585778).

8201422 is a wasteful number, since it uses less digits than its factorization.

8201422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 8201422 is about 2863.8124938620. The cubic root of 8201422 is about 201.6646233733.

The spelling of 8201422 in words is "eight million, two hundred one thousand, four hundred twenty-two".