3612122 has 4 divisors (see below), whose sum is σ = 5418186. Its totient is φ = 1806060.

The previous prime is 3612121. The next prime is 3612137. The reversal of 3612122 is 2212163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2212163 = 23 ⋅96181.

It can be written as a sum of positive squares in only one way, i.e., 3066001 + 546121 = 1751^2 + 739^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3612122.

It is not an unprimeable number, because it can be changed into a prime (3612121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903029 + ... + 903032.

Almost surely, 2^3612122 is an apocalyptic number.

3612122 is a deficient number, since it is larger than the sum of its proper divisors (1806064).

3612122 is a wasteful number, since it uses less digits than its factorization.

3612122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806063.

The product of its digits is 144, while the sum is 17.

The square root of 3612122 is about 1900.5583390151. The cubic root of 3612122 is about 153.4337160367.

Adding to 3612122 its reverse (2212163), we get a palindrome (5824285).

The spelling of 3612122 in words is "three million, six hundred twelve thousand, one hundred twenty-two".