2085970 has 16 divisors (see below), whose sum is σ = 3884760. Its totient is φ = 805504.

The previous prime is 2085947. The next prime is 2085971. The reversal of 2085970 is 795802.

It can be written as a sum of positive squares in 4 ways, for example, as 1181569 + 904401 = 1087^2 + 951^2 .

It is not an unprimeable number, because it can be changed into a prime (2085971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3307 + ... + 3886.

2^2085970 is an apocalyptic number.

2085970 is a deficient number, since it is larger than the sum of its proper divisors (1798790).

2085970 is a wasteful number, since it uses less digits than its factorization.

2085970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 2085970 is about 1444.2887522930. The cubic root of 2085970 is about 127.7720960857.

The spelling of 2085970 in words is "two million, eighty-five thousand, nine hundred seventy".