3394855 has 4 divisors (see below), whose sum is σ = 4073832. Its totient is φ = 2715880.

The previous prime is 3394847. The next prime is 3394871. The reversal of 3394855 is 5584933.

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

It is not a de Polignac number, because 3394855 - 2³ = 3394847 is a prime.

It is a Duffinian number.

3394855 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339481 + ... + 339490.

It is an arithmetic number, because the mean of its divisors is an integer number (1018458).

Almost surely, 2^3394855 is an apocalyptic number.

3394855 is a deficient number, since it is larger than the sum of its proper divisors (678977).

3394855 is an equidigital number, since it uses as much as digits as its factorization.

3394855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678976.

The product of its digits is 64800, while the sum is 37.

The square root of 3394855 is about 1842.5132292605. The cubic root of 3394855 is about 150.2935732051.

The spelling of 3394855 in words is "three million, three hundred ninety-four thousand, eight hundred fifty-five".