2026985 has 8 divisors (see below), whose sum is σ = 2478600. Its totient is φ = 1590784.

The previous prime is 2026957. The next prime is 2026987. The reversal of 2026985 is 5896202.

It can be written as a sum of positive squares in 4 ways, for example, as 44521 + 1982464 = 211^2 + 1408^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2026985 - 2⁸ = 2026729 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026987) 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, 3560 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (309825).

2^2026985 is an apocalyptic number.

It is an amenable number.

2026985 is a deficient number, since it is larger than the sum of its proper divisors (451615).

2026985 is an equidigital number, since it uses as much as digits as its factorization.

2026985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7707.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2026985 is about 1423.7222341454. The cubic root of 2026985 is about 126.5562249086.

The spelling of 2026985 in words is "two million, twenty-six thousand, nine hundred eighty-five".