4899559 has 6 divisors (see below), whose sum is σ = 5699544. Its totient is φ = 4199580.

The previous prime is 4899551. The next prime is 4899563. The reversal of 4899559 is 9559984.

4899559 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4899559 - 2³ = 4899551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 99991 = 4899559 / (4 + 8 + 9 + 9 + 5 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49947 + ... + 50044.

It is an arithmetic number, because the mean of its divisors is an integer number (949924).

Almost surely, 2^4899559 is an apocalyptic number.

4899559 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4899559 is a deficient number, since it is larger than the sum of its proper divisors (799985).

4899559 is an equidigital number, since it uses as much as digits as its factorization.

4899559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100005 (or 99998 counting only the distinct ones).

The product of its digits is 583200, while the sum is 49.

The square root of 4899559 is about 2213.4947481302. The cubic root of 4899559 is about 169.8448295736.

The spelling of 4899559 in words is "four million, eight hundred ninety-nine thousand, five hundred fifty-nine".