3405046 has 4 divisors (see below), whose sum is σ = 5107572. Its totient is φ = 1702522.

The previous prime is 3405037. The next prime is 3405079. The reversal of 3405046 is 6405043.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851260 + ... + 851263.

It is an arithmetic number, because the mean of its divisors is an integer number (1276893).

Almost surely, 2^3405046 is an apocalyptic number.

3405046 is a deficient number, since it is larger than the sum of its proper divisors (1702526).

3405046 is a wasteful number, since it uses less digits than its factorization.

3405046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702525.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3405046 is about 1845.2766730222. The cubic root of 3405046 is about 150.4438115065.

The spelling of 3405046 in words is "three million, four hundred five thousand, forty-six".