4471979 has 2 divisors, whose sum is σ = 4471980. Its totient is φ = 4471978.

The previous prime is 4471949. The next prime is 4471997. The reversal of 4471979 is 9791744.

It is a happy number.

Together with next prime (4471997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4471979 - 2²⁰ = 3423403 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 7 + 1 + 9⁴ + 7⁴ + 9⁴ .

It is not a weakly prime, because it can be changed into another prime (4471939) 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, 2235989 + 2235990.

It is an arithmetic number, because the mean of its divisors is an integer number (2235990).

Almost surely, 2^4471979 is an apocalyptic number.

4471979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4471979 is an equidigital number, since it uses as much as digits as its factorization.

4471979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 41.

The square root of 4471979 is about 2114.7054168371. The cubic root of 4471979 is about 164.7529697978.

The spelling of 4471979 in words is "four million, four hundred seventy-one thousand, nine hundred seventy-nine".