2880279 has 18 divisors (see below), whose sum is σ = 4330040. Its totient is φ = 1915812.

The previous prime is 2880271. The next prime is 2880281. The reversal of 2880279 is 9720882.

It is not a de Polignac number, because 2880279 - 2³ = 2880271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880271) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6342 + ... + 6780.

2^2880279 is an apocalyptic number.

2880279 is a deficient number, since it is larger than the sum of its proper divisors (1449761).

2880279 is an frugal number, since it uses more digits than its factorization.

2880279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2880279 is about 1697.1384740203. The cubic root of 2880279 is about 142.2803263518.

The spelling of 2880279 in words is "two million, eight hundred eighty thousand, two hundred seventy-nine".