4212162 has 40 divisors (see below), whose sum is σ = 9565776. Its totient is φ = 1390932.

The previous prime is 4212161. The next prime is 4212179. The reversal of 4212162 is 2612124.

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

It is not an unprimeable number, because it can be changed into a prime (4212161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39313 + ... + 39419.

Almost surely, 2^4212162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4212162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4782888).

4212162 is an abundant number, since it is smaller than the sum of its proper divisors (5353614).

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

4212162 is an frugal number, since it uses more digits than its factorization.

4212162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 112 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 4212162 is about 2052.3552324098. The cubic root of 4212162 is about 161.4984488025.

Adding to 4212162 its reverse (2612124), we get a palindrome (6824286).

The spelling of 4212162 in words is "four million, two hundred twelve thousand, one hundred sixty-two".