4889399 has 2 divisors, whose sum is σ = 4889400. Its totient is φ = 4889398.

The previous prime is 4889383. The next prime is 4889407. The reversal of 4889399 is 9939884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4889399 - 2⁴ = 4889383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4889359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2444699 + 2444700.

It is an arithmetic number, because the mean of its divisors is an integer number (2444700).

Almost surely, 2^4889399 is an apocalyptic number.

4889399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4889399 is an equidigital number, since it uses as much as digits as its factorization.

4889399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 50.

The square root of 4889399 is about 2211.1985437767. The cubic root of 4889399 is about 169.7273484133.

The spelling of 4889399 in words is "four million, eight hundred eighty-nine thousand, three hundred ninety-nine".