4445879 has 2 divisors, whose sum is σ = 4445880. Its totient is φ = 4445878.

The previous prime is 4445869. The next prime is 4445921. The reversal of 4445879 is 9785444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4445879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4445839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222939 + 2222940.

It is an arithmetic number, because the mean of its divisors is an integer number (2222940).

Almost surely, 2^4445879 is an apocalyptic number.

4445879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4445879 is an equidigital number, since it uses as much as digits as its factorization.

4445879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 41.

The square root of 4445879 is about 2108.5253140525. The cubic root of 4445879 is about 164.4318259769.

The spelling of 4445879 in words is "four million, four hundred forty-five thousand, eight hundred seventy-nine".