3533841 has 16 divisors (see below), whose sum is σ = 5544000. Its totient is φ = 2217024.

The previous prime is 3533839. The next prime is 3533851. The reversal of 3533841 is 1483353.

It is a happy number.

3533841 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 3533841 - 2¹ = 3533839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3533851) 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 15 ways as a sum of consecutive naturals, for example, 3391 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (346500).

Almost surely, 2^3533841 is an apocalyptic number.

It is an amenable number.

3533841 is a deficient number, since it is larger than the sum of its proper divisors (2010159).

3533841 is a wasteful number, since it uses less digits than its factorization.

3533841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7725 (or 7719 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3533841 is about 1879.8513239084. The cubic root of 3533841 is about 152.3172189775.

Adding to 3533841 its product of digits (4320), we get a square (3538161 = 1881²).

The spelling of 3533841 in words is "three million, five hundred thirty-three thousand, eight hundred forty-one".