3405542 has 32 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 1336320.

The previous prime is 3405529. The next prime is 3405547. The reversal of 3405542 is 2455043.

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 15 ways as a sum of consecutive naturals, for example, 9584 + ... + 9932.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

Almost surely, 2^3405542 is an apocalyptic number.

3405542 is a deficient number, since it is larger than the sum of its proper divisors (2944858).

3405542 is a wasteful number, since it uses less digits than its factorization.

3405542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3405542 is about 1845.4110653185. The cubic root of 3405542 is about 150.4511160096.

The spelling of 3405542 in words is "three million, four hundred five thousand, five hundred forty-two".