3257441 has 6 divisors (see below), whose sum is σ = 3580626. Its totient is φ = 2961200.

The previous prime is 3257413. The next prime is 3257447. The reversal of 3257441 is 1447523.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 3025 = 1804^2 + 55^2 .

It is not a de Polignac number, because 3257441 - 2⁶ = 3257377 is a prime.

It is a super-2 number, since 2×3257441² = 21221843736962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 3257441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13340 + ... + 13581.

It is an arithmetic number, because the mean of its divisors is an integer number (596771).

Almost surely, 2^3257441 is an apocalyptic number.

It is an amenable number.

3257441 is a deficient number, since it is larger than the sum of its proper divisors (323185).

3257441 is a wasteful number, since it uses less digits than its factorization.

3257441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26943 (or 26932 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 3257441 is about 1804.8382198967. The cubic root of 3257441 is about 148.2377630672.

The spelling of 3257441 in words is "three million, two hundred fifty-seven thousand, four hundred forty-one".