4222134 has 36 divisors (see below), whose sum is σ = 10643724. Its totient is φ = 1206072.

The previous prime is 4222117. The next prime is 4222177. The reversal of 4222134 is 4312224.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1512 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (295659).

Almost surely, 2^4222134 is an apocalyptic number.

4222134 is an abundant number, since it is smaller than the sum of its proper divisors (6421590).

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

4222134 is a wasteful number, since it uses less digits than its factorization.

4222134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809 (or 4799 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 4222134 is about 2054.7832002428. The cubic root of 4222134 is about 161.6257938028.

Adding to 4222134 its reverse (4312224), we get a palindrome (8534358).

It can be divided in two parts, 4222 and 134, that added together give a square (4356 = 66²).

The spelling of 4222134 in words is "four million, two hundred twenty-two thousand, one hundred thirty-four".