4092169 has 4 divisors (see below), whose sum is σ = 4192020. Its totient is φ = 3992320.

The previous prime is 4092167. The next prime is 4092173. The reversal of 4092169 is 9612904.

It is a happy number.

4092169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 405769 + 3686400 = 637^2 + 1920^2 .

It is a cyclic number.

It is not a de Polignac number, because 4092169 - 2¹ = 4092167 is a prime.

It is a super-2 number, since 2×4092169² = 33491694249122, which contains 22 as substring.

It is a Duffinian number.

4092169 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4092169.

It is not an unprimeable number, because it can be changed into a prime (4092167) 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 3 ways as a sum of consecutive naturals, for example, 49864 + ... + 49945.

It is an arithmetic number, because the mean of its divisors is an integer number (1048005).

Almost surely, 2^4092169 is an apocalyptic number.

It is an amenable number.

4092169 is a deficient number, since it is larger than the sum of its proper divisors (99851).

4092169 is an equidigital number, since it uses as much as digits as its factorization.

4092169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99850.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 4092169 is about 2022.9110212760. The cubic root of 4092169 is about 159.9501016276.

The spelling of 4092169 in words is "four million, ninety-two thousand, one hundred sixty-nine".