2105741 has 8 divisors (see below), whose sum is σ = 2346624. Its totient is φ = 1873120.

The previous prime is 2105731. The next prime is 2105759. The reversal of 2105741 is 1475012.

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 2105741 - 2¹⁰ = 2104717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520 + ... + 2553.

It is an arithmetic number, because the mean of its divisors is an integer number (293328).

2^2105741 is an apocalyptic number.

It is an amenable number.

2105741 is a deficient number, since it is larger than the sum of its proper divisors (240883).

2105741 is a wasteful number, since it uses less digits than its factorization.

2105741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2105741 is about 1451.1171558492. The cubic root of 2105741 is about 128.1745056363.

The spelling of 2105741 in words is "two million, one hundred five thousand, seven hundred forty-one".