994546648 has 64 divisors (see below), whose sum is σ = 2050725600. Its totient is φ = 450078720.

The previous prime is 994546639. The next prime is 994546691. The reversal of 994546648 is 846645499.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1817911 + ... + 1818457.

Almost surely, 2^994546648 is an apocalyptic number.

It is an amenable number.

994546648 is an abundant number, since it is smaller than the sum of its proper divisors (1056178952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

994546648 is a wasteful number, since it uses less digits than its factorization.

994546648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1056 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 55.

The square root of 994546648 is about 31536.4336601335. The cubic root of 994546648 is about 998.1789016138.

The spelling of 994546648 in words is "nine hundred ninety-four million, five hundred forty-six thousand, six hundred forty-eight".