4285979 has 4 divisors (see below), whose sum is σ = 4290984. Its totient is φ = 4280976.

The previous prime is 4285961. The next prime is 4285993. The reversal of 4285979 is 9795824.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4285979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4285949) 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, 857 + ... + 3050.

It is an arithmetic number, because the mean of its divisors is an integer number (1072746).

Almost surely, 2^4285979 is an apocalyptic number.

4285979 is a deficient number, since it is larger than the sum of its proper divisors (5005).

4285979 is a wasteful number, since it uses less digits than its factorization.

4285979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004.

The product of its digits is 181440, while the sum is 44.

The square root of 4285979 is about 2070.2606116139. The cubic root of 4285979 is about 162.4363964102.

The spelling of 4285979 in words is "four million, two hundred eighty-five thousand, nine hundred seventy-nine".