4998031505 has 8 divisors (see below), whose sum is σ = 6079797672. Its totient is φ = 3943651968.

The previous prime is 4998031457. The next prime is 4998031517. The reversal of 4998031505 is 5051308994.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1803649 + 4996227856 = 1343^2 + 70684^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4998031505 - 2²⁸ = 4729596049 is a prime.

It is a super-3 number, since 3×4998031505³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6846254 + ... + 6846983.

It is an arithmetic number, because the mean of its divisors is an integer number (759974709).

Almost surely, 2^4998031505 is an apocalyptic number.

It is an amenable number.

4998031505 is a deficient number, since it is larger than the sum of its proper divisors (1081766167).

4998031505 is a wasteful number, since it uses less digits than its factorization.

4998031505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13693315.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 4998031505 is about 70696.7573867430. The cubic root of 4998031505 is about 1709.7515119475.

The spelling of 4998031505 in words is "four billion, nine hundred ninety-eight million, thirty-one thousand, five hundred five".