4139169 has 8 divisors (see below), whose sum is σ = 5809440. Its totient is φ = 2614176.

The previous prime is 4139159. The next prime is 4139171. The reversal of 4139169 is 9619314.

4139169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4139169 - 2¹¹ = 4137121 is a prime.

It is a super-2 number, since 2×4139169² = 34265440021122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4139119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36252 + ... + 36365.

It is an arithmetic number, because the mean of its divisors is an integer number (726180).

Almost surely, 2^4139169 is an apocalyptic number.

It is an amenable number.

4139169 is a deficient number, since it is larger than the sum of its proper divisors (1670271).

4139169 is a wasteful number, since it uses less digits than its factorization.

4139169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72639.

The product of its digits is 5832, while the sum is 33.

The square root of 4139169 is about 2034.4947775799. The cubic root of 4139169 is about 160.5601331338.

The spelling of 4139169 in words is "four million, one hundred thirty-nine thousand, one hundred sixty-nine".