2085466 has 4 divisors (see below), whose sum is σ = 3128202. Its totient is φ = 1042732.

The previous prime is 2085409. The next prime is 2085469. The reversal of 2085466 is 6645802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6645802 = 2 ⋅3322901.

It can be written as a sum of positive squares in only one way, i.e., 1766241 + 319225 = 1329^2 + 565^2 .

It is not an unprimeable number, because it can be changed into a prime (2085469) 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 as a sum of consecutive naturals, namely, 521365 + ... + 521368.

2^2085466 is an apocalyptic number.

2085466 is a deficient number, since it is larger than the sum of its proper divisors (1042736).

2085466 is a wasteful number, since it uses less digits than its factorization.

2085466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042735.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2085466 is about 1444.1142614073. The cubic root of 2085466 is about 127.7618047386.

The spelling of 2085466 in words is "two million, eighty-five thousand, four hundred sixty-six".