2041847 has 4 divisors (see below), whose sum is σ = 2051736. Its totient is φ = 2031960.

The previous prime is 2041817. The next prime is 2041849. The reversal of 2041847 is 7481402.

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

It is a cyclic number.

It is not a de Polignac number, because 2041847 - 2⁶ = 2041783 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4628 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (512934).

2^2041847 is an apocalyptic number.

2041847 is a deficient number, since it is larger than the sum of its proper divisors (9889).

2041847 is an equidigital number, since it uses as much as digits as its factorization.

2041847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9888.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2041847 is about 1428.9321187516. The cubic root of 2041847 is about 126.8647784723.

The spelling of 2041847 in words is "two million, forty-one thousand, eight hundred forty-seven".