3541406 has 24 divisors (see below), whose sum is σ = 6167016. Its totient is φ = 1512320.

The previous prime is 3541397. The next prime is 3541411. The reversal of 3541406 is 6041453.

It is a happy number.

3541406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6080 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (256959).

Almost surely, 2^3541406 is an apocalyptic number.

3541406 is a deficient number, since it is larger than the sum of its proper divisors (2625610).

3541406 is a wasteful number, since it uses less digits than its factorization.

3541406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3541406 is about 1881.8623754143. The cubic root of 3541406 is about 152.4258315323.

Adding to 3541406 its reverse (6041453), we get a palindrome (9582859).

The spelling of 3541406 in words is "three million, five hundred forty-one thousand, four hundred six".