4999949996 has 12 divisors (see below), whose sum is σ = 8763524952. Its totient is φ = 2496085728.

The previous prime is 4999949947. The next prime is 4999950031. The reversal of 4999949996 is 6999499994.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969425 + ... + 974568.

It is an arithmetic number, because the mean of its divisors is an integer number (730293746).

Almost surely, 2^4999949996 is an apocalyptic number.

It is an amenable number.

4999949996 is a deficient number, since it is larger than the sum of its proper divisors (3763574956).

4999949996 is a wasteful number, since it uses less digits than its factorization.

4999949996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944640 (or 1944638 counting only the distinct ones).

The product of its digits is 459165024, while the sum is 77.

The square root of 4999949996 is about 70710.3245360959. The cubic root of 4999949996 is about 1709.9702462819.

The spelling of 4999949996 in words is "four billion, nine hundred ninety-nine million, nine hundred forty-nine thousand, nine hundred ninety-six".