4998403 has 4 divisors (see below), whose sum is σ = 5104800. Its totient is φ = 4892008.

The previous prime is 4998373. The next prime is 4998407. The reversal of 4998403 is 3048994.

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

It is a cyclic number.

It is not a de Polignac number, because 4998403 - 2⁹ = 4997891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4998407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53128 + ... + 53221.

It is an arithmetic number, because the mean of its divisors is an integer number (1276200).

Almost surely, 2^4998403 is an apocalyptic number.

4998403 is a deficient number, since it is larger than the sum of its proper divisors (106397).

4998403 is a wasteful number, since it uses less digits than its factorization.

4998403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106396.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4998403 is about 2235.7108489248. The cubic root of 4998403 is about 170.9793871851.

The spelling of 4998403 in words is "four million, nine hundred ninety-eight thousand, four hundred three".