3405541 has 8 divisors (see below), whose sum is σ = 3741120. Its totient is φ = 3085632.

The previous prime is 3405529. The next prime is 3405547. The reversal of 3405541 is 1455043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3405541 - 2⁵ = 3405509 is a prime.

It is a Duffinian number.

3405541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3460 + ... + 4333.

It is an arithmetic number, because the mean of its divisors is an integer number (467640).

Almost surely, 2^3405541 is an apocalyptic number.

It is an amenable number.

3405541 is a deficient number, since it is larger than the sum of its proper divisors (335579).

3405541 is a wasteful number, since it uses less digits than its factorization.

3405541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3405541 is about 1845.4107943761. The cubic root of 3405541 is about 150.4511012835.

The spelling of 3405541 in words is "three million, four hundred five thousand, five hundred forty-one".