2085922 has 4 divisors (see below), whose sum is σ = 3128886. Its totient is φ = 1042960.

The previous prime is 2085899. The next prime is 2085929. The reversal of 2085922 is 2295802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 72361 = 1419^2 + 269^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2085929) 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 as a sum of consecutive naturals, namely, 521479 + ... + 521482.

2^2085922 is an apocalyptic number.

2085922 is a deficient number, since it is larger than the sum of its proper divisors (1042964).

2085922 is a wasteful number, since it uses less digits than its factorization.

2085922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042963.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2085922 is about 1444.2721350217. The cubic root of 2085922 is about 127.7711160288.

Adding to 2085922 its product of nonzero digits (2880), we get a palindrome (2088802).

The spelling of 2085922 in words is "two million, eighty-five thousand, nine hundred twenty-two".