4998859789 has 32 divisors (see below), whose sum is σ = 6333465600. Its totient is φ = 3832496640.

The previous prime is 4998859753. The next prime is 4998859799. The reversal of 4998859789 is 9879588994.

It is not a de Polignac number, because 4998859789 - 2²³ = 4990471181 is a prime.

It is a super-2 number, since 2×4998859789² = 49977198380162249042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998859799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1335082 + ... + 1338820.

It is an arithmetic number, because the mean of its divisors is an integer number (197920800).

Almost surely, 2^4998859789 is an apocalyptic number.

It is an amenable number.

4998859789 is a deficient number, since it is larger than the sum of its proper divisors (1334605811).

4998859789 is a wasteful number, since it uses less digits than its factorization.

4998859789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033.

The product of its digits is 470292480, while the sum is 76.

The square root of 4998859789 is about 70702.6151496534. The cubic root of 4998859789 is about 1709.8459545694.

The spelling of 4998859789 in words is "four billion, nine hundred ninety-eight million, eight hundred fifty-nine thousand, seven hundred eighty-nine".