2095989 has 8 divisors (see below), whose sum is σ = 3193920. Its totient is φ = 1197696.

The previous prime is 2095987. The next prime is 2095993. The reversal of 2095989 is 9895902.

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

It is not a de Polignac number, because 2095989 - 2¹ = 2095987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2095989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095987) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49884 + ... + 49925.

It is an arithmetic number, because the mean of its divisors is an integer number (399240).

2^2095989 is an apocalyptic number.

It is an amenable number.

2095989 is a deficient number, since it is larger than the sum of its proper divisors (1097931).

2095989 is an equidigital number, since it uses as much as digits as its factorization.

2095989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99819.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 2095989 is about 1447.7530866829. The cubic root of 2095989 is about 127.9763343292.

The spelling of 2095989 in words is "two million, ninety-five thousand, nine hundred eighty-nine".