422486 has 8 divisors (see below), whose sum is σ = 644304. Its totient is φ = 207720.

The previous prime is 422479. The next prime is 422537. The reversal of 422486 is 684224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (80538).

2⁴²²⁴⁸⁶ is an apocalyptic number.

422486 is a deficient number, since it is larger than the sum of its proper divisors (221818).

422486 is a wasteful number, since it uses less digits than its factorization.

422486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526.

The product of its digits is 3072, while the sum is 26.

The square root of 422486 is about 649.9892306800. The cubic root of 422486 is about 75.0361899418.

The spelling of 422486 in words is "four hundred twenty-two thousand, four hundred eighty-six".