4220132 has 24 divisors (see below), whose sum is σ = 8808576. Its totient is φ = 1729728.

The previous prime is 4220081. The next prime is 4220137. The reversal of 4220132 is 2310224.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a d-powerful number, because it can be written as 4⁵ + 2¹⁰ + 2¹² + 0 + 1 + 3⁹ + 2²² .

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 7 ways as a sum of consecutive naturals, for example, 2633 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (367024).

Almost surely, 2^4220132 is an apocalyptic number.

It is an amenable number.

4220132 is an abundant number, since it is smaller than the sum of its proper divisors (4588444).

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

4220132 is a wasteful number, since it uses less digits than its factorization.

4220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587 (or 6585 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4220132 is about 2054.2959864635. The cubic root of 4220132 is about 161.6002438483.

Adding to 4220132 its reverse (2310224), we get a palindrome (6530356).

It can be divided in two parts, 4220 and 132, that multiplied together give a triangular number (557040 = T₁₀₅₅).

The spelling of 4220132 in words is "four million, two hundred twenty thousand, one hundred thirty-two".