3581241 has 8 divisors (see below), whose sum is σ = 4856160. Its totient is φ = 2346912.

The previous prime is 3581219. The next prime is 3581251. The reversal of 3581241 is 1421853.

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

It is not a de Polignac number, because 3581241 - 2⁷ = 3581113 is a prime.

3581241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3581251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9940 + ... + 10293.

It is an arithmetic number, because the mean of its divisors is an integer number (607020).

Almost surely, 2^3581241 is an apocalyptic number.

It is an amenable number.

3581241 is a deficient number, since it is larger than the sum of its proper divisors (1274919).

3581241 is a wasteful number, since it uses less digits than its factorization.

3581241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20295.

The product of its digits is 960, while the sum is 24.

The square root of 3581241 is about 1892.4167088673. The cubic root of 3581241 is about 152.9952153658.

It can be divided in two parts, 35812 and 41, that added together give a palindrome (35853).

The spelling of 3581241 in words is "three million, five hundred eighty-one thousand, two hundred forty-one".