4999936 has 18 divisors (see below), whose sum is σ = 9980852. Its totient is φ = 2499840.

The previous prime is 4999933. The next prime is 4999949. The reversal of 4999936 is 6399994.

It is a self number, because there is not a number n which added to its sum of digits gives 4999936.

It is not an unprimeable number, because it can be changed into a prime (4999933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9510 + ... + 10021.

Almost surely, 2^4999936 is an apocalyptic number.

It is an amenable number.

4999936 is a deficient number, since it is larger than the sum of its proper divisors (4980916).

4999936 is an equidigital number, since it uses as much as digits as its factorization.

4999936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19547 (or 19533 counting only the distinct ones).

The product of its digits is 472392, while the sum is 49.

The square root of 4999936 is about 2236.0536666189. The cubic root of 4999936 is about 170.9968650748.

The spelling of 4999936 in words is "four million, nine hundred ninety-nine thousand, nine hundred thirty-six".