3300991 has 4 divisors (see below), whose sum is σ = 3357000. Its totient is φ = 3244984.

The previous prime is 3300989. The next prime is 3301019. The reversal of 3300991 is 1990033.

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

It is a cyclic number.

It is not a de Polignac number, because 3300991 - 2¹ = 3300989 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 (3300961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27916 + ... + 28033.

It is an arithmetic number, because the mean of its divisors is an integer number (839250).

Almost surely, 2^3300991 is an apocalyptic number.

3300991 is a deficient number, since it is larger than the sum of its proper divisors (56009).

3300991 is an equidigital number, since it uses as much as digits as its factorization.

3300991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56008.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 3300991 is about 1816.8629557564. The cubic root of 3300991 is about 148.8954568978.

The spelling of 3300991 in words is "three million, three hundred thousand, nine hundred ninety-one".