4280079 has 4 divisors (see below), whose sum is σ = 5706776. Its totient is φ = 2853384.

The previous prime is 4280071. The next prime is 4280083. The reversal of 4280079 is 9700824.

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

It is not a de Polignac number, because 4280079 - 2³ = 4280071 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713344 + ... + 713349.

It is an arithmetic number, because the mean of its divisors is an integer number (1426694).

Almost surely, 2^4280079 is an apocalyptic number.

4280079 is a deficient number, since it is larger than the sum of its proper divisors (1426697).

4280079 is a wasteful number, since it uses less digits than its factorization.

4280079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426696.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4280079 is about 2068.8351795153. The cubic root of 4280079 is about 162.3618265289.

The spelling of 4280079 in words is "four million, two hundred eighty thousand, seventy-nine".