3522241 has 4 divisors (see below), whose sum is σ = 3582000. Its totient is φ = 3462484.

The previous prime is 3522217. The next prime is 3522263. The reversal of 3522241 is 1422253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3522241 - 2⁵ = 3522209 is a prime.

It is an Ulam number.

It is a Duffinian number.

3522241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3522341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29791 + ... + 29908.

It is an arithmetic number, because the mean of its divisors is an integer number (895500).

Almost surely, 2^3522241 is an apocalyptic number.

It is an amenable number.

3522241 is a deficient number, since it is larger than the sum of its proper divisors (59759).

3522241 is an equidigital number, since it uses as much as digits as its factorization.

3522241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59758.

The product of its digits is 480, while the sum is 19.

The square root of 3522241 is about 1876.7634374103. The cubic root of 3522241 is about 152.1503734627.

Adding to 3522241 its reverse (1422253), we get a palindrome (4944494).

The spelling of 3522241 in words is "three million, five hundred twenty-two thousand, two hundred forty-one".