4234212 has 18 divisors (see below), whose sum is σ = 10703238. Its totient is φ = 1411392.

The previous prime is 4234211. The next prime is 4234213. The reversal of 4234212 is 2124324.

It is an interprime number because it is at equal distance from previous prime (4234211) and next prime (4234213).

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 2090916 = 1464^2 + 1446^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4² + 2¹¹ + 3¹³ + 4⁷ + 2¹⁹ + 1 + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (4234211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58773 + ... + 58844.

Almost surely, 2^4234212 is an apocalyptic number.

It is an amenable number.

4234212 is an abundant number, since it is smaller than the sum of its proper divisors (6469026).

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

4234212 is a wasteful number, since it uses less digits than its factorization.

4234212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117627 (or 117622 counting only the distinct ones).

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

The square root of 4234212 is about 2057.7200975837. The cubic root of 4234212 is about 161.7797647456.

Adding to 4234212 its reverse (2124324), we get a palindrome (6358536).

The spelling of 4234212 in words is "four million, two hundred thirty-four thousand, two hundred twelve".