2246940979 has 2 divisors, whose sum is σ = 2246940980. Its totient is φ = 2246940978.

The previous prime is 2246940959. The next prime is 2246941019. The reversal of 2246940979 is 9790496422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2246940979 - 2⁵ = 2246940947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2246940959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123470489 + 1123470490.

It is an arithmetic number, because the mean of its divisors is an integer number (1123470490).

Almost surely, 2^2246940979 is an apocalyptic number.

2246940979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246940979 is an equidigital number, since it uses as much as digits as its factorization.

2246940979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 2246940979 is about 47401.9090227387. The cubic root of 2246940979 is about 1309.7765831138.

The spelling of 2246940979 in words is "two billion, two hundred forty-six million, nine hundred forty thousand, nine hundred seventy-nine".