994799489318 has 4 divisors (see below), whose sum is σ = 1492199233980. Its totient is φ = 497399744658.

The previous prime is 994799489293. The next prime is 994799489347. The reversal of 994799489318 is 813984997499.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×994799489318² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248699872328 + ... + 248699872331.

It is an arithmetic number, because the mean of its divisors is an integer number (373049808495).

Almost surely, 2^994799489318 is an apocalyptic number.

994799489318 is a deficient number, since it is larger than the sum of its proper divisors (497399744662).

994799489318 is a wasteful number, since it uses less digits than its factorization.

994799489318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497399744661.

The product of its digits is 1269789696, while the sum is 80.

The spelling of 994799489318 in words is "nine hundred ninety-four billion, seven hundred ninety-nine million, four hundred eighty-nine thousand, three hundred eighteen".