8422126 has 4 divisors (see below), whose sum is σ = 12633192. Its totient is φ = 4211062.

The previous prime is 8422079. The next prime is 8422133. The reversal of 8422126 is 6212248.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8422126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105530 + ... + 2105533.

It is an arithmetic number, because the mean of its divisors is an integer number (3158298).

Almost surely, 2^8422126 is an apocalyptic number.

8422126 is a deficient number, since it is larger than the sum of its proper divisors (4211066).

8422126 is a wasteful number, since it uses less digits than its factorization.

8422126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211065.

The product of its digits is 1536, while the sum is 25.

The square root of 8422126 is about 2902.0899365802. The cubic root of 8422126 is about 203.4575973084.

The spelling of 8422126 in words is "eight million, four hundred twenty-two thousand, one hundred twenty-six".