4999640092 has 24 divisors (see below), whose sum is σ = 9267048000. Its totient is φ = 2352007680.

The previous prime is 4999640071. The next prime is 4999640099. The reversal of 4999640092 is 2900469994.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236784 + ... + 257032.

It is an arithmetic number, because the mean of its divisors is an integer number (386127000).

Almost surely, 2^4999640092 is an apocalyptic number.

It is an amenable number.

4999640092 is a deficient number, since it is larger than the sum of its proper divisors (4267407908).

4999640092 is a wasteful number, since it uses less digits than its factorization.

4999640092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901 (or 23899 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 52.

The square root of 4999640092 is about 70708.1331389820. The cubic root of 4999640092 is about 1709.9349167573.

The spelling of 4999640092 in words is "four billion, nine hundred ninety-nine million, six hundred forty thousand, ninety-two".