4191209223 has 8 divisors (see below), whose sum is σ = 5917001328. Its totient is φ = 2629778304.

The previous prime is 4191209203. The next prime is 4191209233. The reversal of 4191209223 is 3229021914.

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

It is not a de Polignac number, because 4191209223 - 2¹⁶ = 4191143687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4191209203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41090236 + ... + 41090337.

It is an arithmetic number, because the mean of its divisors is an integer number (739625166).

Almost surely, 2^4191209223 is an apocalyptic number.

4191209223 is a deficient number, since it is larger than the sum of its proper divisors (1725792105).

4191209223 is a wasteful number, since it uses less digits than its factorization.

4191209223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82180593.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4191209223 is about 64739.5491411548. The cubic root of 4191209223 is about 1612.3022017099.

The spelling of 4191209223 in words is "four billion, one hundred ninety-one million, two hundred nine thousand, two hundred twenty-three".