499730236 has 12 divisors (see below), whose sum is σ = 889350840. Its totient is φ = 245630000.

The previous prime is 499730227. The next prime is 499730237. The reversal of 499730236 is 632037994.

It is a junction number, because it is equal to n+sod(n) for n = 499730192 and 499730201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499730237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058515 + ... + 1058986.

It is an arithmetic number, because the mean of its divisors is an integer number (74112570).

Almost surely, 2^499730236 is an apocalyptic number.

It is an amenable number.

499730236 is a deficient number, since it is larger than the sum of its proper divisors (389620604).

499730236 is a wasteful number, since it uses less digits than its factorization.

499730236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117564 (or 2117562 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 499730236 is about 22354.6468547369. The cubic root of 499730236 is about 793.5577590863.

The spelling of 499730236 in words is "four hundred ninety-nine million, seven hundred thirty thousand, two hundred thirty-six".