994936785 has 64 divisors (see below), whose sum is σ = 1721088000. Its totient is φ = 489646080.

The previous prime is 994936769. The next prime is 994936819. The reversal of 994936785 is 587639499.

It is not a de Polignac number, because 994936785 - 2⁴ = 994936769 is a prime.

It is a super-2 number, since 2×994936785² = 1979798412292272450, which contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 1199751 + ... + 1200579.

It is an arithmetic number, because the mean of its divisors is an integer number (26892000).

Almost surely, 2^994936785 is an apocalyptic number.

It is an amenable number.

994936785 is a deficient number, since it is larger than the sum of its proper divisors (726151215).

994936785 is a wasteful number, since it uses less digits than its factorization.

994936785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986.

The product of its digits is 14696640, while the sum is 60.

The square root of 994936785 is about 31542.6185501458. The cubic root of 994936785 is about 998.3094051664.

The spelling of 994936785 in words is "nine hundred ninety-four million, nine hundred thirty-six thousand, seven hundred eighty-five".