422108 has 6 divisors (see below), whose sum is σ = 738696. Its totient is φ = 211052.

The previous prime is 422101. The next prime is 422111. The reversal of 422108 is 801224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52760 + ... + 52767.

It is an arithmetic number, because the mean of its divisors is an integer number (123116).

2⁴²²¹⁰⁸ is an apocalyptic number.

It is an amenable number.

422108 is a deficient number, since it is larger than the sum of its proper divisors (316588).

422108 is a wasteful number, since it uses less digits than its factorization.

422108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105531 (or 105529 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 422108 is about 649.6983915633. The cubic root of 422108 is about 75.0138048663.

The spelling of 422108 in words is "four hundred twenty-two thousand, one hundred eight".