3612885 has 8 divisors (see below), whose sum is σ = 5780640. Its totient is φ = 1926864.

The previous prime is 3612883. The next prime is 3612893. The reversal of 3612885 is 5882163.

It is a happy number.

3612885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3612885 - 2¹ = 3612883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120415 + ... + 120444.

It is an arithmetic number, because the mean of its divisors is an integer number (722580).

Almost surely, 2^3612885 is an apocalyptic number.

It is an amenable number.

3612885 is a deficient number, since it is larger than the sum of its proper divisors (2167755).

3612885 is a wasteful number, since it uses less digits than its factorization.

3612885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240867.

The product of its digits is 11520, while the sum is 33.

The square root of 3612885 is about 1900.7590589025. The cubic root of 3612885 is about 153.4445187064. Note that the first 3 decimals are identical.

It can be divided in two parts, 36 and 12885, that added together give a palindrome (12921).

The spelling of 3612885 in words is "three million, six hundred twelve thousand, eight hundred eighty-five".