3612522 has 8 divisors (see below), whose sum is σ = 7225056. Its totient is φ = 1204172.

The previous prime is 3612509. The next prime is 3612529. The reversal of 3612522 is 2252163.

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

3612522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3612529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301038 + ... + 301049.

It is an arithmetic number, because the mean of its divisors is an integer number (903132).

Almost surely, 2^3612522 is an apocalyptic number.

3612522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3612522 is a wasteful number, since it uses less digits than its factorization.

3612522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602092.

The product of its digits is 720, while the sum is 21.

The square root of 3612522 is about 1900.6635683361. The cubic root of 3612522 is about 153.4393794870.

Adding to 3612522 its reverse (2252163), we get a palindrome (5864685).

The spelling of 3612522 in words is "three million, six hundred twelve thousand, five hundred twenty-two".