4991006930 has 32 divisors (see below), whose sum is σ = 11057001984. Its totient is φ = 1579571136.

The previous prime is 4991006893. The next prime is 4991006941. The reversal of 4991006930 is 396001994.

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 15 ways as a sum of consecutive naturals, for example, 2741402 + ... + 2743221.

It is an arithmetic number, because the mean of its divisors is an integer number (345531312).

Almost surely, 2^4991006930 is an apocalyptic number.

4991006930 is an abundant number, since it is smaller than the sum of its proper divisors (6065995054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4991006930 is a wasteful number, since it uses less digits than its factorization.

4991006930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484650.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 4991006930 is about 70647.0588913650. The cubic root of 4991006930 is about 1708.9501358590.

The spelling of 4991006930 in words is "four billion, nine hundred ninety-one million, six thousand, nine hundred thirty".