2941985 has 4 divisors (see below), whose sum is σ = 3530388. Its totient is φ = 2353584.

The previous prime is 2941957. The next prime is 2942011. The reversal of 2941985 is 5891492.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1868689 + 1073296 = 1367^2 + 1036^2 .

It is a cyclic number.

It is not a de Polignac number, because 2941985 - 2⁶ = 2941921 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294194 + ... + 294203.

It is an arithmetic number, because the mean of its divisors is an integer number (882597).

2^2941985 is an apocalyptic number.

It is an amenable number.

2941985 is a deficient number, since it is larger than the sum of its proper divisors (588403).

2941985 is an equidigital number, since it uses as much as digits as its factorization.

2941985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588402.

The product of its digits is 25920, while the sum is 38.

The square root of 2941985 is about 1715.2215600324. The cubic root of 2941985 is about 143.2892088204.

The spelling of 2941985 in words is "two million, nine hundred forty-one thousand, nine hundred eighty-five".