4166216441 has 8 divisors (see below), whose sum is σ = 4256216064. Its totient is φ = 4076273440.

The previous prime is 4166216429. The next prime is 4166216477. The reversal of 4166216441 is 1446126614.

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 4166216441 - 2⁶ = 4166216377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4166206441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156536 + ... + 181206.

It is an arithmetic number, because the mean of its divisors is an integer number (532027008).

Almost surely, 2^4166216441 is an apocalyptic number.

It is an amenable number.

4166216441 is a deficient number, since it is larger than the sum of its proper divisors (89999623).

4166216441 is a wasteful number, since it uses less digits than its factorization.

4166216441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28311.

The product of its digits is 27648, while the sum is 35.

The square root of 4166216441 is about 64546.2349095592. The cubic root of 4166216441 is about 1609.0910138415.

The spelling of 4166216441 in words is "four billion, one hundred sixty-six million, two hundred sixteen thousand, four hundred forty-one".