4455779 has 2 divisors, whose sum is σ = 4455780. Its totient is φ = 4455778.

The previous prime is 4455769. The next prime is 4455793. The reversal of 4455779 is 9775544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4455779 - 2²⁰ = 3407203 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (4455719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227889 + 2227890.

It is an arithmetic number, because the mean of its divisors is an integer number (2227890).

Almost surely, 2^4455779 is an apocalyptic number.

4455779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455779 is an equidigital number, since it uses as much as digits as its factorization.

4455779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 4455779 is about 2110.8716209187. The cubic root of 4455779 is about 164.5537867308.

The spelling of 4455779 in words is "four million, four hundred fifty-five thousand, seven hundred seventy-nine".