4999086 has 24 divisors (see below), whose sum is σ = 10895040. Its totient is φ = 1656576.

The previous prime is 4999081. The next prime is 4999087. The reversal of 4999086 is 6809994.

4999086 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2755 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (453960).

Almost surely, 2^4999086 is an apocalyptic number.

4999086 is an abundant number, since it is smaller than the sum of its proper divisors (5895954).

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

4999086 is a wasteful number, since it uses less digits than its factorization.

4999086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 4999086 is about 2235.8635915458. The cubic root of 4999086 is about 170.9871745793.

The spelling of 4999086 in words is "four million, nine hundred ninety-nine thousand, eighty-six".