994404499 has 24 divisors (see below), whose sum is σ = 1110049920. Its totient is φ = 890060160.

The previous prime is 994404473. The next prime is 994404547.

994404499 is nontrivially palindromic in base 10.

994404499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 994404499 - 2⁹ = 994403987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994404449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3696537 + ... + 3696805.

It is an arithmetic number, because the mean of its divisors is an integer number (46252080).

Almost surely, 2^994404499 is an apocalyptic number.

994404499 is a deficient number, since it is larger than the sum of its proper divisors (115645421).

994404499 is a wasteful number, since it uses less digits than its factorization.

994404499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 994404499 is about 31534.1798529786. The cubic root of 994404499 is about 998.1313432972.

The spelling of 994404499 in words is "nine hundred ninety-four million, four hundred four thousand, four hundred ninety-nine".