422086 has 24 divisors (see below), whose sum is σ = 759240. Its totient is φ = 175392.

The previous prime is 422083. The next prime is 422087. The reversal of 422086 is 680224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5746 + ... + 5818.

It is an arithmetic number, because the mean of its divisors is an integer number (31635).

2⁴²²⁰⁸⁶ is an apocalyptic number.

422086 is a deficient number, since it is larger than the sum of its proper divisors (337154).

422086 is a wasteful number, since it uses less digits than its factorization.

422086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 422086 is about 649.6814604096. The cubic root of 422086 is about 75.0125016197.

The spelling of 422086 in words is "four hundred twenty-two thousand, eighty-six".