4172489659 has 8 divisors (see below), whose sum is σ = 4494204512. Its totient is φ = 3850882560.

The previous prime is 4172489653. The next prime is 4172489663. The reversal of 4172489659 is 9569842714.

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 4172489659 - 2⁹ = 4172489147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4172489653) 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, 65179 + ... + 112219.

It is an arithmetic number, because the mean of its divisors is an integer number (561775564).

Almost surely, 2^4172489659 is an apocalyptic number.

4172489659 is a deficient number, since it is larger than the sum of its proper divisors (321714853).

4172489659 is a wasteful number, since it uses less digits than its factorization.

4172489659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53877.

The product of its digits is 4354560, while the sum is 55.

The square root of 4172489659 is about 64594.8113937954. The cubic root of 4172489659 is about 1609.8982303893.

The spelling of 4172489659 in words is "four billion, one hundred seventy-two million, four hundred eighty-nine thousand, six hundred fifty-nine".