4169959 has 4 divisors (see below), whose sum is σ = 4179816. Its totient is φ = 4160104.

The previous prime is 4169953. The next prime is 4170007. The reversal of 4169959 is 9599614.

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

It is a cyclic number.

It is not a de Polignac number, because 4169959 - 2³ = 4169951 is a prime.

It is a Duffinian number.

4169959 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4264 + ... + 5149.

It is an arithmetic number, because the mean of its divisors is an integer number (1044954).

Almost surely, 2^4169959 is an apocalyptic number.

4169959 is a deficient number, since it is larger than the sum of its proper divisors (9857).

4169959 is an equidigital number, since it uses as much as digits as its factorization.

4169959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9856.

The product of its digits is 87480, while the sum is 43.

The square root of 4169959 is about 2042.0477467483. The cubic root of 4169959 is about 160.9572691145.

The spelling of 4169959 in words is "four million, one hundred sixty-nine thousand, nine hundred fifty-nine".