995642 has 8 divisors (see below), whose sum is σ = 1518132. Its totient is φ = 489600.

The previous prime is 995641. The next prime is 995651. The reversal of 995642 is 246599.

It can be written as a sum of positive squares in 2 ways, for example, as 866761 + 128881 = 931^2 + 359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 995642.

It is not an unprimeable number, because it can be changed into a prime (995641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959 + ... + 4202.

2⁹⁹⁵⁶⁴² is an apocalyptic number.

995642 is a deficient number, since it is larger than the sum of its proper divisors (522490).

995642 is a wasteful number, since it uses less digits than its factorization.

995642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8224.

The product of its digits is 19440, while the sum is 35.

The square root of 995642 is about 997.8186207924. The cubic root of 995642 is about 99.8545217969.

The spelling of 995642 in words is "nine hundred ninety-five thousand, six hundred forty-two".