994343499 has 16 divisors (see below), whose sum is σ = 1480512000. Its totient is φ = 659560968.

The previous prime is 994343491. The next prime is 994343531.

994343499 is a `hidden beast` number, since 99 + 434 + 34 + 99 = 666.

994343499 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 994343499 - 2³ = 994343491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994343491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87159 + ... + 97904.

It is an arithmetic number, because the mean of its divisors is an integer number (92532000).

Almost surely, 2^994343499 is an apocalyptic number.

994343499 is a deficient number, since it is larger than the sum of its proper divisors (486168501).

994343499 is a wasteful number, since it uses less digits than its factorization.

994343499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185271 (or 185265 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 994343499 is about 31533.2126336661. The cubic root of 994343499 is about 998.1109333409.

The spelling of 994343499 in words is "nine hundred ninety-four million, three hundred forty-three thousand, four hundred ninety-nine".