2290979 has 2 divisors, whose sum is σ = 2290980. Its totient is φ = 2290978.

The previous prime is 2290973. The next prime is 2290987. The reversal of 2290979 is 9790922.

2290979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2290979 - 2¹² = 2286883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2290973) 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, 1145489 + 1145490.

It is an arithmetic number, because the mean of its divisors is an integer number (1145490).

2^2290979 is an apocalyptic number.

2290979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290979 is an equidigital number, since it uses as much as digits as its factorization.

2290979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 2290979 is about 1513.5980311827. The cubic root of 2290979 is about 131.8278096092.

The spelling of 2290979 in words is "two million, two hundred ninety thousand, nine hundred seventy-nine".