995809994 has 16 divisors (see below), whose sum is σ = 1519593216. Its totient is φ = 489294000.

The previous prime is 995809973. The next prime is 995809999. The reversal of 995809994 is 499908599.

It is not an unprimeable number, because it can be changed into a prime (995809999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158819 + ... + 164969.

It is an arithmetic number, because the mean of its divisors is an integer number (94974576).

Almost surely, 2^995809994 is an apocalyptic number.

995809994 is a deficient number, since it is larger than the sum of its proper divisors (523783222).

995809994 is a wasteful number, since it uses less digits than its factorization.

995809994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541.

The product of its (nonzero) digits is 9447840, while the sum is 62.

The square root of 995809994 is about 31556.4572472893. The cubic root of 995809994 is about 998.6013760965.

The spelling of 995809994 in words is "nine hundred ninety-five million, eight hundred nine thousand, nine hundred ninety-four".