422468 has 12 divisors (see below), whose sum is σ = 763392. Its totient is φ = 204360.

The previous prime is 422459. The next prime is 422479. The reversal of 422468 is 864224.

It is a super-2 number, since 2×422468² = 356958422048, which contains 22 as substring.

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, 1580 + ... + 1827.

It is an arithmetic number, because the mean of its divisors is an integer number (63616).

2⁴²²⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

422468 is a deficient number, since it is larger than the sum of its proper divisors (340924).

422468 is a wasteful number, since it uses less digits than its factorization.

422468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442 (or 3440 counting only the distinct ones).

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

The square root of 422468 is about 649.9753841493. The cubic root of 422468 is about 75.0351242886.

The spelling of 422468 in words is "four hundred twenty-two thousand, four hundred sixty-eight".