4220134 has 8 divisors (see below), whose sum is σ = 6362928. Its totient is φ = 2099160.

The previous prime is 4220081. The next prime is 4220137. The reversal of 4220134 is 4310224.

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

It is a d-powerful number, because it can be written as 4⁶ + 2 + 2¹¹ + 0 + 1 + 3⁹ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220137) 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, 4962 + ... + 5749.

It is an arithmetic number, because the mean of its divisors is an integer number (795366).

Almost surely, 2^4220134 is an apocalyptic number.

4220134 is a deficient number, since it is larger than the sum of its proper divisors (2142794).

4220134 is a wasteful number, since it uses less digits than its factorization.

4220134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4220134 is about 2054.2964732482. The cubic root of 4220134 is about 161.6002693767.

Adding to 4220134 its reverse (4310224), we get a palindrome (8530358).

The spelling of 4220134 in words is "four million, two hundred twenty thousand, one hundred thirty-four".