3308885 has 4 divisors (see below), whose sum is σ = 3970668. Its totient is φ = 2647104.

The previous prime is 3308881. The next prime is 3308887. The reversal of 3308885 is 5888033.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1343281 + 1965604 = 1159^2 + 1402^2 .

It is a cyclic number.

It is not a de Polignac number, because 3308885 - 2² = 3308881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3308881) by changing a digit.

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, 330884 + ... + 330893.

It is an arithmetic number, because the mean of its divisors is an integer number (992667).

Almost surely, 2^3308885 is an apocalyptic number.

It is an amenable number.

3308885 is a deficient number, since it is larger than the sum of its proper divisors (661783).

3308885 is an equidigital number, since it uses as much as digits as its factorization.

3308885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661782.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 3308885 is about 1819.0340843426. The cubic root of 3308885 is about 149.0140520957.

The spelling of 3308885 in words is "three million, three hundred eight thousand, eight hundred eighty-five".