3405066 has 64 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 864000.

The previous prime is 3405037. The next prime is 3405079. The reversal of 3405066 is 6605043.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13441 + ... + 13691.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 2^3405066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3405066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4354560).

3405066 is an abundant number, since it is smaller than the sum of its proper divisors (5304054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3405066 is a wasteful number, since it uses less digits than its factorization.

3405066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3405066 is about 1845.2820922558. The cubic root of 3405066 is about 150.4441060566. Note that the first 3 decimals are identical.

The spelling of 3405066 in words is "three million, four hundred five thousand, sixty-six".