994845705 has 16 divisors (see below), whose sum is σ = 1819146624. Its totient is φ = 454786560.

The previous prime is 994845701. The next prime is 994845727. The reversal of 994845705 is 507548499.

It is not a de Polignac number, because 994845705 - 2² = 994845701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994845701) 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, 4737256 + ... + 4737465.

It is an arithmetic number, because the mean of its divisors is an integer number (113696664).

Almost surely, 2^994845705 is an apocalyptic number.

It is an amenable number.

994845705 is a deficient number, since it is larger than the sum of its proper divisors (824300919).

994845705 is a wasteful number, since it uses less digits than its factorization.

994845705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9474736.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 994845705 is about 31541.1747561818. The cubic root of 994845705 is about 998.2789413230.

The spelling of 994845705 in words is "nine hundred ninety-four million, eight hundred forty-five thousand, seven hundred five".