422876 has 12 divisors (see below), whose sum is σ = 750960. Its totient is φ = 208320.

The previous prime is 422869. The next prime is 422879. The reversal of 422876 is 678224.

It is a super-2 number, since 2×422876² = 357648222752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (62580).

2⁴²²⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

422876 is a deficient number, since it is larger than the sum of its proper divisors (328084).

422876 is a wasteful number, since it uses less digits than its factorization.

422876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564 (or 1562 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 422876 is about 650.2891664483. The cubic root of 422876 is about 75.0592716644.

The spelling of 422876 in words is "four hundred twenty-two thousand, eight hundred seventy-six".