3431241 has 20 divisors (see below), whose sum is σ = 5593104. Its totient is φ = 2079000.

The previous prime is 3431237. The next prime is 3431243. The reversal of 3431241 is 1421343.

3431241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3431241 - 2² = 3431237 is a prime.

It is a Curzon number.

3431241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3431243) 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 19 ways as a sum of consecutive naturals, for example, 1035 + ... + 2816.

Almost surely, 2^3431241 is an apocalyptic number.

It is an amenable number.

3431241 is a deficient number, since it is larger than the sum of its proper divisors (2161863).

3431241 is a wasteful number, since it uses less digits than its factorization.

3431241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 3865 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3431241 is about 1852.3609259537. The cubic root of 3431241 is about 150.8286142278.

Adding to 3431241 its reverse (1421343), we get a palindrome (4852584).

The spelling of 3431241 in words is "three million, four hundred thirty-one thousand, two hundred forty-one".