499999936 has 14 divisors (see below), whose sum is σ = 992187500. Its totient is φ = 249999936.

The previous prime is 499999931. The next prime is 499999993. The reversal of 499999936 is 639999994.

It is not an unprimeable number, because it can be changed into a prime (499999931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3906186 + ... + 3906313.

Almost surely, 2^499999936 is an apocalyptic number.

It is an amenable number.

499999936 is a deficient number, since it is larger than the sum of its proper divisors (492187564).

499999936 is an equidigital number, since it uses as much as digits as its factorization.

499999936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812511 (or 7812501 counting only the distinct ones).

The product of its digits is 38263752, while the sum is 67.

The square root of 499999936 is about 22360.6783439143. The cubic root of 499999936 is about 793.7004921195.

The spelling of 499999936 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred thirty-six".