4477489 has 2 divisors, whose sum is σ = 4477490. Its totient is φ = 4477488.

The previous prime is 4477471. The next prime is 4477519. The reversal of 4477489 is 9847744.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3869089 + 608400 = 1967^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 4477489 - 2⁵ = 4477457 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 4⁹ + 7² + 7⁵ + 4¹¹ + 8 + 9² .

It is not a weakly prime, because it can be changed into another prime (4477439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2238744 + 2238745.

It is an arithmetic number, because the mean of its divisors is an integer number (2238745).

Almost surely, 2^4477489 is an apocalyptic number.

It is an amenable number.

4477489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4477489 is an equidigital number, since it uses as much as digits as its factorization.

4477489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 43.

The square root of 4477489 is about 2116.0077977172. The cubic root of 4477489 is about 164.8206069881.

The spelling of 4477489 in words is "four million, four hundred seventy-seven thousand, four hundred eighty-nine".