2878579 has 8 divisors (see below), whose sum is σ = 3161088. Its totient is φ = 2599560.

The previous prime is 2878573. The next prime is 2878591. The reversal of 2878579 is 9758782.

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 2878579 - 2⁷ = 2878451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878573) 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, 1054 + ... + 2620.

It is an arithmetic number, because the mean of its divisors is an integer number (395136).

2^2878579 is an apocalyptic number.

2878579 is a deficient number, since it is larger than the sum of its proper divisors (282509).

2878579 is a wasteful number, since it uses less digits than its factorization.

2878579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

The product of its digits is 282240, while the sum is 46.

The square root of 2878579 is about 1696.6375570522. The cubic root of 2878579 is about 142.2523285829.

The spelling of 2878579 in words is "two million, eight hundred seventy-eight thousand, five hundred seventy-nine".