2289995 has 8 divisors (see below), whose sum is σ = 2867616. Its totient is φ = 1752256.

The previous prime is 2289979. The next prime is 2290003. The reversal of 2289995 is 5999822.

2289995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2289995 - 2⁴ = 2289979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9842 + ... + 10071.

It is an arithmetic number, because the mean of its divisors is an integer number (358452).

2^2289995 is an apocalyptic number.

2289995 is a deficient number, since it is larger than the sum of its proper divisors (577621).

2289995 is a wasteful number, since it uses less digits than its factorization.

2289995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19941.

The product of its digits is 116640, while the sum is 44.

The square root of 2289995 is about 1513.2729429948. The cubic root of 2289995 is about 131.8089330880.

The spelling of 2289995 in words is "two million, two hundred eighty-nine thousand, nine hundred ninety-five".