994447079 has 8 divisors (see below), whose sum is σ = 1055207088. Its totient is φ = 933938560.

The previous prime is 994447063. The next prime is 994447117. The reversal of 994447079 is 970744499.

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

It is a cyclic number.

It is not a de Polignac number, because 994447079 - 2⁴ = 994447063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 994447079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994447679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54692 + ... + 70569.

It is an arithmetic number, because the mean of its divisors is an integer number (131900886).

Almost surely, 2^994447079 is an apocalyptic number.

994447079 is a deficient number, since it is larger than the sum of its proper divisors (60760009).

994447079 is a wasteful number, since it uses less digits than its factorization.

994447079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125745.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 994447079 is about 31534.8549861895. The cubic root of 994447079 is about 998.1455896212.

The spelling of 994447079 in words is "nine hundred ninety-four million, four hundred forty-seven thousand, seventy-nine".