4998963 has 4 divisors (see below), whose sum is σ = 6665288. Its totient is φ = 3332640.

The previous prime is 4998947. The next prime is 4998971. The reversal of 4998963 is 3698994.

It is a happy number.

4998963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4998963 - 2⁴ = 4998947 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4998913) 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 in 3 ways as a sum of consecutive naturals, for example, 833158 + ... + 833163.

It is an arithmetic number, because the mean of its divisors is an integer number (1666322).

Almost surely, 2^4998963 is an apocalyptic number.

4998963 is a deficient number, since it is larger than the sum of its proper divisors (1666325).

4998963 is a wasteful number, since it uses less digits than its factorization.

4998963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666324.

The product of its digits is 419904, while the sum is 48.

The square root of 4998963 is about 2235.8360852263. The cubic root of 4998963 is about 170.9857722166.

The spelling of 4998963 in words is "four million, nine hundred ninety-eight thousand, nine hundred sixty-three".