4212612 has 18 divisors (see below), whose sum is σ = 10648638. Its totient is φ = 1404192.

The previous prime is 4212601. The next prime is 4212629. The reversal of 4212612 is 2162124.

4212612 is a `hidden beast` number, since 42 + 12 + 612 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 617796 = 1896^2 + 786^2 .

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 an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 58473 + ... + 58544.

It is an arithmetic number, because the mean of its divisors is an integer number (591591).

Almost surely, 2^4212612 is an apocalyptic number.

It is an amenable number.

4212612 is an abundant number, since it is smaller than the sum of its proper divisors (6436026).

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

4212612 is a wasteful number, since it uses less digits than its factorization.

4212612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117027 (or 117022 counting only the distinct ones).

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

The square root of 4212612 is about 2052.4648596261. The cubic root of 4212612 is about 161.5041997457.

Adding to 4212612 its reverse (2162124), we get a palindrome (6374736).

The spelling of 4212612 in words is "four million, two hundred twelve thousand, six hundred twelve".