422486166 has 32 divisors (see below), whose sum is σ = 918144000. Its totient is φ = 129111840.

The previous prime is 422486153. The next prime is 422486173. The reversal of 422486166 is 661684224.

It is a super-2 number, since 2×422486166² = 356989120922759112, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 56241 + ... + 63308.

It is an arithmetic number, because the mean of its divisors is an integer number (28692000).

Almost surely, 2^422486166 is an apocalyptic number.

422486166 is an abundant number, since it is smaller than the sum of its proper divisors (495657834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422486166 is a wasteful number, since it uses less digits than its factorization.

422486166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119604.

The product of its digits is 110592, while the sum is 39.

The square root of 422486166 is about 20554.4682733463. The cubic root of 422486166 is about 750.3619976932.

The spelling of 422486166 in words is "four hundred twenty-two million, four hundred eighty-six thousand, one hundred sixty-six".