2042985 has 16 divisors (see below), whose sum is σ = 3735936. Its totient is φ = 933888.

The previous prime is 2042983. The next prime is 2043001. The reversal of 2042985 is 5892402.

It is not a de Polignac number, because 2042985 - 2¹ = 2042983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9624 + ... + 9833.

It is an arithmetic number, because the mean of its divisors is an integer number (233496).

2^2042985 is an apocalyptic number.

It is an amenable number.

2042985 is a deficient number, since it is larger than the sum of its proper divisors (1692951).

2042985 is a wasteful number, since it uses less digits than its factorization.

2042985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19472.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2042985 is about 1429.3302627455. The cubic root of 2042985 is about 126.8883429713. Note that the first 3 decimals are identical.

The spelling of 2042985 in words is "two million, forty-two thousand, nine hundred eighty-five".