4999986047 has 8 divisors (see below), whose sum is σ = 5714848800. Its totient is φ = 4285268064.

The previous prime is 4999986041. The next prime is 4999986067. The reversal of 4999986047 is 7406899994.

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

It is not a de Polignac number, because 4999986047 - 2¹⁶ = 4999920511 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 (4999986041) 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 7 ways as a sum of consecutive naturals, for example, 52229 + ... + 112817.

It is an arithmetic number, because the mean of its divisors is an integer number (714356100).

Almost surely, 2^4999986047 is an apocalyptic number.

4999986047 is a deficient number, since it is larger than the sum of its proper divisors (714862753).

4999986047 is a wasteful number, since it uses less digits than its factorization.

4999986047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72385.

The product of its (nonzero) digits is 35271936, while the sum is 65.

The square root of 4999986047 is about 70710.5794559767. The cubic root of 4999986047 is about 1709.9743560556.

The spelling of 4999986047 in words is "four billion, nine hundred ninety-nine million, nine hundred eighty-six thousand, forty-seven".