994785388 has 12 divisors (see below), whose sum is σ = 1752559200. Its totient is φ = 494054192.

The previous prime is 994785329. The next prime is 994785427. The reversal of 994785388 is 883587499.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833956 + ... + 835147.

It is an arithmetic number, because the mean of its divisors is an integer number (146046600).

Almost surely, 2^994785388 is an apocalyptic number.

It is an amenable number.

994785388 is a deficient number, since it is larger than the sum of its proper divisors (757773812).

994785388 is a wasteful number, since it uses less digits than its factorization.

994785388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669256 (or 1669254 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 61.

The square root of 994785388 is about 31540.2185788241. The cubic root of 994785388 is about 998.2587658634.

The spelling of 994785388 in words is "nine hundred ninety-four million, seven hundred eighty-five thousand, three hundred eighty-eight".