499818994 has 8 divisors (see below), whose sum is σ = 762019308. Its totient is φ = 245812560.

The previous prime is 499818967. The next prime is 499819007.

499818994 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 416772225 + 83046769 = 20415^2 + 9113^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (61).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048317 + ... + 2048560.

Almost surely, 2^499818994 is an apocalyptic number.

499818994 is a deficient number, since it is larger than the sum of its proper divisors (262200314).

499818994 is a wasteful number, since it uses less digits than its factorization.

499818994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096940.

The product of its digits is 6718464, while the sum is 61.

The square root of 499818994 is about 22356.6319914248. The cubic root of 499818994 is about 793.6047380528.

The spelling of 499818994 in words is "four hundred ninety-nine million, eight hundred eighteen thousand, nine hundred ninety-four".