2192885 has 16 divisors (see below), whose sum is σ = 2842560. Its totient is φ = 1618560.

The previous prime is 2192873. The next prime is 2192887. The reversal of 2192885 is 5882912.

It is not a de Polignac number, because 2192885 - 2⁶ = 2192821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3614 + ... + 4176.

It is an arithmetic number, because the mean of its divisors is an integer number (177660).

2^2192885 is an apocalyptic number.

It is an amenable number.

2192885 is a deficient number, since it is larger than the sum of its proper divisors (649675).

2192885 is a wasteful number, since it uses less digits than its factorization.

2192885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its digits is 11520, while the sum is 35.

The square root of 2192885 is about 1480.8392890520. The cubic root of 2192885 is about 129.9187855657.

The spelling of 2192885 in words is "two million, one hundred ninety-two thousand, eight hundred eighty-five".