499198436 has 12 divisors (see below), whose sum is σ = 953015280. Its totient is φ = 226908360.

The previous prime is 499198433. The next prime is 499198451. The reversal of 499198436 is 634891994.

It is not an unprimeable number, because it can be changed into a prime (499198433) 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, 5672666 + ... + 5672753.

It is an arithmetic number, because the mean of its divisors is an integer number (79417940).

Almost surely, 2^499198436 is an apocalyptic number.

It is an amenable number.

499198436 is a deficient number, since it is larger than the sum of its proper divisors (453816844).

499198436 is a wasteful number, since it uses less digits than its factorization.

499198436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345434 (or 11345432 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 499198436 is about 22342.7490698884. The cubic root of 499198436 is about 793.2761646224.

The spelling of 499198436 in words is "four hundred ninety-nine million, one hundred ninety-eight thousand, four hundred thirty-six".