4169479 has 4 divisors (see below), whose sum is σ = 4174984. Its totient is φ = 4163976.

The previous prime is 4169453. The next prime is 4169491. The reversal of 4169479 is 9749614.

It is a happy number.

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 4169479 - 2²¹ = 2072327 is a prime.

It is a Duffinian number.

4169479 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169579) 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, 1392 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (1043746).

Almost surely, 2^4169479 is an apocalyptic number.

4169479 is a deficient number, since it is larger than the sum of its proper divisors (5505).

4169479 is an equidigital number, since it uses as much as digits as its factorization.

4169479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504.

The product of its digits is 54432, while the sum is 40.

The square root of 4169479 is about 2041.9302142826. The cubic root of 4169479 is about 160.9510929984.

The spelling of 4169479 in words is "four million, one hundred sixty-nine thousand, four hundred seventy-nine".