4409169189 has 8 divisors (see below), whose sum is σ = 5879956992. Its totient is φ = 2938913760.

The previous prime is 4409169173. The next prime is 4409169199. The reversal of 4409169189 is 9819619044.

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

It is not a de Polignac number, because 4409169189 - 2⁴ = 4409169173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4409169119) 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, 113349 + ... + 147194.

It is an arithmetic number, because the mean of its divisors is an integer number (734994624).

Almost surely, 2^4409169189 is an apocalyptic number.

It is an amenable number.

4409169189 is a deficient number, since it is larger than the sum of its proper divisors (1470787803).

4409169189 is a wasteful number, since it uses less digits than its factorization.

4409169189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266187.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 4409169189 is about 66401.5751996894. The cubic root of 4409169189 is about 1639.7800107706.

The spelling of 4409169189 in words is "four billion, four hundred nine million, one hundred sixty-nine thousand, one hundred eighty-nine".