499844194 has 8 divisors (see below), whose sum is σ = 750295260. Its totient is φ = 249745776.

The previous prime is 499844171. The next prime is 499844209. The reversal of 499844194 is 491448994.

It can be written as a sum of positive squares in 2 ways, for example, as 494840025 + 5004169 = 22245^2 + 2237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84589 + ... + 90304.

Almost surely, 2^499844194 is an apocalyptic number.

499844194 is a deficient number, since it is larger than the sum of its proper divisors (250451066).

499844194 is a wasteful number, since it uses less digits than its factorization.

499844194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176324.

The product of its digits is 1492992, while the sum is 52.

The square root of 499844194 is about 22357.1955754741. The cubic root of 499844194 is about 793.6180752165.

The spelling of 499844194 in words is "four hundred ninety-nine million, eight hundred forty-four thousand, one hundred ninety-four".