2968109 has 4 divisors (see below), whose sum is σ = 3005760. Its totient is φ = 2930460.

The previous prime is 2968099. The next prime is 2968111. The reversal of 2968109 is 9018692.

2968109 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2968109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968139) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 18707 + ... + 18864.

It is an arithmetic number, because the mean of its divisors is an integer number (751440).

2^2968109 is an apocalyptic number.

It is an amenable number.

2968109 is a deficient number, since it is larger than the sum of its proper divisors (37651).

2968109 is an equidigital number, since it uses as much as digits as its factorization.

2968109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37650.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 2968109 is about 1722.8200718589. The cubic root of 2968109 is about 143.7120822486.

The spelling of 2968109 in words is "two million, nine hundred sixty-eight thousand, one hundred nine".