3306778 has 4 divisors (see below), whose sum is σ = 4960170. Its totient is φ = 1653388.

The previous prime is 3306763. The next prime is 3306791. The reversal of 3306778 is 8776033.

3306778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2537649 + 769129 = 1593^2 + 877^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826693 + ... + 826696.

Almost surely, 2^3306778 is an apocalyptic number.

3306778 is a deficient number, since it is larger than the sum of its proper divisors (1653392).

3306778 is a wasteful number, since it uses less digits than its factorization.

3306778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653391.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3306778 is about 1818.4548385924. The cubic root of 3306778 is about 148.9824161344.

The spelling of 3306778 in words is "three million, three hundred six thousand, seven hundred seventy-eight".