4998378933 has 12 divisors (see below), whose sum is σ = 7342252320. Its totient is φ = 3275773416.

The previous prime is 4998378919. The next prime is 4998378943. The reversal of 4998378933 is 3398738994.

4998378933 is a `hidden beast` number, since 499 + 8 + 37 + 89 + 33 = 666.

It is not a de Polignac number, because 4998378933 - 2¹⁷ = 4998247861 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998378943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4706041 + ... + 4707102.

It is an arithmetic number, because the mean of its divisors is an integer number (611854360).

Almost surely, 2^4998378933 is an apocalyptic number.

It is an amenable number.

4998378933 is a deficient number, since it is larger than the sum of its proper divisors (2343873387).

4998378933 is a wasteful number, since it uses less digits than its factorization.

4998378933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9413208 (or 9413205 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 4998378933 is about 70699.2145147314. The cubic root of 4998378933 is about 1709.7911276631.

The spelling of 4998378933 in words is "four billion, nine hundred ninety-eight million, three hundred seventy-eight thousand, nine hundred thirty-three".