4205741 has 4 divisors (see below), whose sum is σ = 4247484. Its totient is φ = 4164000.

The previous prime is 4205737. The next prime is 4205743. The reversal of 4205741 is 1475024.

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 4141225 + 64516 = 2035^2 + 254^2 .

It is a cyclic number.

It is not a de Polignac number, because 4205741 - 2² = 4205737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205743) 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, 20720 + ... + 20921.

It is an arithmetic number, because the mean of its divisors is an integer number (1061871).

Almost surely, 2^4205741 is an apocalyptic number.

It is an amenable number.

4205741 is a deficient number, since it is larger than the sum of its proper divisors (41743).

4205741 is a wasteful number, since it uses less digits than its factorization.

4205741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41742.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4205741 is about 2050.7903354561. The cubic root of 4205741 is about 161.4163445759.

The spelling of 4205741 in words is "four million, two hundred five thousand, seven hundred forty-one".