4061541 has 8 divisors (see below), whose sum is σ = 5907744. Its totient is φ = 2461520.

The previous prime is 4061489. The next prime is 4061543. The reversal of 4061541 is 1451604.

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 4061541 - 2¹³ = 4053349 is a prime.

It is a super-2 number, since 2×4061541² = 32992230589362, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61506 + ... + 61571.

It is an arithmetic number, because the mean of its divisors is an integer number (738468).

Almost surely, 2^4061541 is an apocalyptic number.

It is an amenable number.

4061541 is a deficient number, since it is larger than the sum of its proper divisors (1846203).

4061541 is a wasteful number, since it uses less digits than its factorization.

4061541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123091.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4061541 is about 2015.3265244124. The cubic root of 4061541 is about 159.5500509519.

The spelling of 4061541 in words is "four million, sixty-one thousand, five hundred forty-one".