2428579 has 4 divisors (see below), whose sum is σ = 2451384. Its totient is φ = 2405776.

The previous prime is 2428577. The next prime is 2428627. The reversal of 2428579 is 9758242.

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

It is a cyclic number.

It is not a de Polignac number, because 2428579 - 2¹ = 2428577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2428577) 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, 11242 + ... + 11455.

It is an arithmetic number, because the mean of its divisors is an integer number (612846).

2^2428579 is an apocalyptic number.

2428579 is a deficient number, since it is larger than the sum of its proper divisors (22805).

2428579 is a wasteful number, since it uses less digits than its factorization.

2428579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22804.

The product of its digits is 40320, while the sum is 37.

The square root of 2428579 is about 1558.3898741971. The cubic root of 2428579 is about 134.4159312122.

The spelling of 2428579 in words is "two million, four hundred twenty-eight thousand, five hundred seventy-nine".