2996909 has 2 divisors, whose sum is σ = 2996910. Its totient is φ = 2996908.

The previous prime is 2996899. The next prime is 2996933. The reversal of 2996909 is 9096992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2630884 + 366025 = 1622^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 2996909 - 2⁴ = 2996893 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2996909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2996809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498454 + 1498455.

It is an arithmetic number, because the mean of its divisors is an integer number (1498455).

2^2996909 is an apocalyptic number.

It is an amenable number.

2996909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2996909 is an equidigital number, since it uses as much as digits as its factorization.

2996909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 2996909 is about 1731.1582827691. The cubic root of 2996909 is about 144.1754067488.

The spelling of 2996909 in words is "two million, nine hundred ninety-six thousand, nine hundred nine".