4998034991 has 16 divisors (see below), whose sum is σ = 5142852000. Its totient is φ = 4855314048.

The previous prime is 4998034981. The next prime is 4998035011. The reversal of 4998034991 is 1994308994.

It is a cyclic number.

It is not a de Polignac number, because 4998034991 - 2⁶ = 4998034927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998034981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3071120 + ... + 3072746.

It is an arithmetic number, because the mean of its divisors is an integer number (321428250).

Almost surely, 2^4998034991 is an apocalyptic number.

4998034991 is a deficient number, since it is larger than the sum of its proper divisors (144817009).

4998034991 is a wasteful number, since it uses less digits than its factorization.

4998034991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 4998034991 is about 70696.7820413348. The cubic root of 4998034991 is about 1709.7519094501.

The spelling of 4998034991 in words is "four billion, nine hundred ninety-eight million, thirty-four thousand, nine hundred ninety-one".