3541841 has 4 divisors (see below), whose sum is σ = 3553332. Its totient is φ = 3530352.

The previous prime is 3541823. The next prime is 3541871. The reversal of 3541841 is 1481453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 2739025 = 896^2 + 1655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3541841 - 2⁶ = 3541777 is a prime.

It is a super-3 number, since 3×3541841³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3541841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5270 + ... + 5903.

It is an arithmetic number, because the mean of its divisors is an integer number (888333).

Almost surely, 2^3541841 is an apocalyptic number.

It is an amenable number.

3541841 is a deficient number, since it is larger than the sum of its proper divisors (11491).

3541841 is a wasteful number, since it uses less digits than its factorization.

3541841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490.

The product of its digits is 1920, while the sum is 26.

The square root of 3541841 is about 1881.9779488613. The cubic root of 3541841 is about 152.4320722290.

The spelling of 3541841 in words is "three million, five hundred forty-one thousand, eight hundred forty-one".