4998603 has 4 divisors (see below), whose sum is σ = 6664808. Its totient is φ = 3332400.

The previous prime is 4998601. The next prime is 4998611. The reversal of 4998603 is 3068994.

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

It is not a de Polignac number, because 4998603 - 2¹ = 4998601 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 (4998601) 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, 833098 + ... + 833103.

It is an arithmetic number, because the mean of its divisors is an integer number (1666202).

Almost surely, 2^4998603 is an apocalyptic number.

4998603 is a deficient number, since it is larger than the sum of its proper divisors (1666205).

4998603 is a wasteful number, since it uses less digits than its factorization.

4998603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666204.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 4998603 is about 2235.7555769806. The cubic root of 4998603 is about 170.9816676083.

The spelling of 4998603 in words is "four million, nine hundred ninety-eight thousand, six hundred three".