4998479 has 2 divisors, whose sum is σ = 4998480. Its totient is φ = 4998478.

The previous prime is 4998467. The next prime is 4998541. The reversal of 4998479 is 9748994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4998479 - 2²⁰ = 3949903 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4998419) 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 as a sum of consecutive naturals, namely, 2499239 + 2499240.

It is an arithmetic number, because the mean of its divisors is an integer number (2499240).

Almost surely, 2^4998479 is an apocalyptic number.

4998479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4998479 is an equidigital number, since it uses as much as digits as its factorization.

4998479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 50.

The square root of 4998479 is about 2235.7278456914. The cubic root of 4998479 is about 170.9802537531.

The spelling of 4998479 in words is "four million, nine hundred ninety-eight thousand, four hundred seventy-nine".