4478899 has 2 divisors, whose sum is σ = 4478900. Its totient is φ = 4478898.

The previous prime is 4478891. The next prime is 4478917. The reversal of 4478899 is 9988744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4478899 - 2³ = 4478891 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (4478891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239449 + 2239450.

It is an arithmetic number, because the mean of its divisors is an integer number (2239450).

Almost surely, 2^4478899 is an apocalyptic number.

4478899 is a deficient number, since it is larger than the sum of its proper divisors (1).

4478899 is an equidigital number, since it uses as much as digits as its factorization.

4478899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 49.

The square root of 4478899 is about 2116.3409460671. The cubic root of 4478899 is about 164.8379063171.

The spelling of 4478899 in words is "four million, four hundred seventy-eight thousand, eight hundred ninety-nine".