2908979 has 2 divisors, whose sum is σ = 2908980. Its totient is φ = 2908978.

The previous prime is 2908963. The next prime is 2908981. The reversal of 2908979 is 9798092.

2908979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2908979 - 2⁴ = 2908963 is a prime.

Together with 2908981, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2908999) 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 as a sum of consecutive naturals, namely, 1454489 + 1454490.

It is an arithmetic number, because the mean of its divisors is an integer number (1454490).

2^2908979 is an apocalyptic number.

2908979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2908979 is an equidigital number, since it uses as much as digits as its factorization.

2908979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 2908979 is about 1705.5729242691. The cubic root of 2908979 is about 142.7513405652.

The spelling of 2908979 in words is "two million, nine hundred eight thousand, nine hundred seventy-nine".