3641522 has 8 divisors (see below), whose sum is σ = 5502000. Its totient is φ = 1807524.

The previous prime is 3641509. The next prime is 3641537. The reversal of 3641522 is 2251463.

3641522 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6272 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (687750).

Almost surely, 2^3641522 is an apocalyptic number.

3641522 is a deficient number, since it is larger than the sum of its proper divisors (1860478).

3641522 is a wasteful number, since it uses less digits than its factorization.

3641522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240.

The product of its digits is 1440, while the sum is 23.

The square root of 3641522 is about 1908.2772335277. The cubic root of 3641522 is about 153.8488706828.

Adding to 3641522 its reverse (2251463), we get a palindrome (5892985).

The spelling of 3641522 in words is "three million, six hundred forty-one thousand, five hundred twenty-two".