4998663 has 24 divisors (see below), whose sum is σ = 7860528.
Its totient is φ = 3048192.
The previous prime is 4998647. The next prime is 4998667. The reversal of 4998663 is 3668994.
4998663 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 4998663 - 24 = 4998647 is a prime.
4998663 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4998667) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5220 + ... + 6102.
It is an arithmetic number, because the mean of its divisors is an integer number (327522).
Almost surely, 24998663 is an apocalyptic number.
4998663 is a deficient number, since it is larger than the sum of its proper divisors (2861865).
4998663 is a wasteful number, since it uses less digits than its factorization.
4998663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 943 (or 940 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 4998663 is about 2235.7689952229.
The cubic root of 4998663 is about 170.9823517233.
The spelling of 4998663 in words is "four million, nine hundred ninety-eight thousand, six hundred sixty-three".