4205479 has 8 divisors (see below), whose sum is σ = 4446000. Its totient is φ = 3966912.

The previous prime is 4205473. The next prime is 4205507. The reversal of 4205479 is 9745024.

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

It is a cyclic number.

It is not a de Polignac number, because 4205479 - 2¹¹ = 4203431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4205479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205473) 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, 7107 + ... + 7675.

It is an arithmetic number, because the mean of its divisors is an integer number (555750).

Almost surely, 2^4205479 is an apocalyptic number.

4205479 is a deficient number, since it is larger than the sum of its proper divisors (240521).

4205479 is a wasteful number, since it uses less digits than its factorization.

4205479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4205479 is about 2050.7264566490. The cubic root of 4205479 is about 161.4129926528.

The spelling of 4205479 in words is "four million, two hundred five thousand, four hundred seventy-nine".