4206541 has 8 divisors (see below), whose sum is σ = 4286304. Its totient is φ = 4127760.

The previous prime is 4206533. The next prime is 4206551. The reversal of 4206541 is 1456024.

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 4206541 - 2³ = 4206533 is a prime.

It is a Duffinian number.

4206541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21255 + ... + 21451.

It is an arithmetic number, because the mean of its divisors is an integer number (535788).

Almost surely, 2^4206541 is an apocalyptic number.

It is an amenable number.

4206541 is a deficient number, since it is larger than the sum of its proper divisors (79763).

4206541 is a wasteful number, since it uses less digits than its factorization.

4206541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4206541 is about 2050.9853729366. The cubic root of 4206541 is about 161.4265785940.

The spelling of 4206541 in words is "four million, two hundred six thousand, five hundred forty-one".