4612 has 6 divisors (see below), whose sum is σ = 8078. Its totient is φ = 2304.

The previous prime is 4603. The next prime is 4621. The reversal of 4612 is 2164.

It is an interprime number because it is at equal distance from previous prime (4603) and next prime (4621).

It can be written as a sum of positive squares in only one way, i.e., 4356 + 256 = 66^2 + 16^2 .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4592 and 4601.

It is an unprimeable number.

4612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573 + ... + 580.

2⁴⁶¹² is an apocalyptic number.

It is an amenable number.

4612 is a deficient number, since it is larger than the sum of its proper divisors (3466).

4612 is a wasteful number, since it uses less digits than its factorization.

4612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its digits is 48, while the sum is 13.

The square root of 4612 is about 67.9117073854. The cubic root of 4612 is about 16.6454842007.

Adding to 4612 its reverse (2164), we get a palindrome (6776).

It can be divided in two parts, 4 and 612, that added together give a palindrome (616).

The spelling of 4612 in words is "four thousand, six hundred twelve".