994626499 has 4 divisors (see below), whose sum is σ = 995394664. Its totient is φ = 993858336.

The previous prime is 994626473. The next prime is 994626517.

994626499 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 994626499 - 2²¹ = 992529347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994626419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382137 + ... + 384730.

It is an arithmetic number, because the mean of its divisors is an integer number (248848666).

Almost surely, 2^994626499 is an apocalyptic number.

994626499 is a deficient number, since it is larger than the sum of its proper divisors (768165).

994626499 is a wasteful number, since it uses less digits than its factorization.

994626499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768164.

The product of its digits is 7558272, while the sum is 58.

The square root of 994626499 is about 31537.6996466134. The cubic root of 994626499 is about 998.2056151087.

The spelling of 994626499 in words is "nine hundred ninety-four million, six hundred twenty-six thousand, four hundred ninety-nine".