4166444534 has 8 divisors (see below), whose sum is σ = 7142476368. Its totient is φ = 1785619080.

The previous prime is 4166444531. The next prime is 4166444543. The reversal of 4166444534 is 4354446614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4166444491 and 4166444500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166444531) 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, 148801577 + ... + 148801604.

It is an arithmetic number, because the mean of its divisors is an integer number (892809546).

Almost surely, 2^4166444534 is an apocalyptic number.

4166444534 is a deficient number, since it is larger than the sum of its proper divisors (2976031834).

4166444534 is a wasteful number, since it uses less digits than its factorization.

4166444534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297603190.

The product of its digits is 552960, while the sum is 41.

The square root of 4166444534 is about 64548.0017816199. The cubic root of 4166444534 is about 1609.1203782703.

The spelling of 4166444534 in words is "four billion, one hundred sixty-six million, four hundred forty-four thousand, five hundred thirty-four".