4999640094 has 24 divisors (see below), whose sum is σ = 10837976760. Its totient is φ = 1665712368.

The previous prime is 4999640071. The next prime is 4999640099. The reversal of 4999640094 is 4900469994.

4999640094 is a `hidden beast` number, since 499 + 9 + 64 + 0 + 0 + 94 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4999640094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999640099) 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, 32029 + ... + 105000.

It is an arithmetic number, because the mean of its divisors is an integer number (451582365).

Almost surely, 2^4999640094 is an apocalyptic number.

4999640094 is an abundant number, since it is smaller than the sum of its proper divisors (5838336666).

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

4999640094 is a wasteful number, since it uses less digits than its factorization.

4999640094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139064 (or 139061 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The square root of 4999640094 is about 70708.1331531246. The cubic root of 4999640094 is about 1709.9349169854.

The spelling of 4999640094 in words is "four billion, nine hundred ninety-nine million, six hundred forty thousand, ninety-four".