4280979 has 8 divisors (see below), whose sum is σ = 5735872. Its totient is φ = 2840040.

The previous prime is 4280971. The next prime is 4280999. The reversal of 4280979 is 9790824.

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

It is not a de Polignac number, because 4280979 - 2³ = 4280971 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4280971) 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, 2749 + ... + 4014.

It is an arithmetic number, because the mean of its divisors is an integer number (716984).

Almost surely, 2^4280979 is an apocalyptic number.

4280979 is a deficient number, since it is larger than the sum of its proper divisors (1454893).

4280979 is a wasteful number, since it uses less digits than its factorization.

4280979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6977.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4280979 is about 2069.0526817846. The cubic root of 4280979 is about 162.3732060231.

The spelling of 4280979 in words is "four million, two hundred eighty thousand, nine hundred seventy-nine".