2428385 has 8 divisors (see below), whose sum is σ = 3008256. Its totient is φ = 1879920.

The previous prime is 2428379. The next prime is 2428403. The reversal of 2428385 is 5838242.

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

It is not a de Polignac number, because 2428385 - 2⁴ = 2428369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7679 + ... + 7988.

It is an arithmetic number, because the mean of its divisors is an integer number (376032).

2^2428385 is an apocalyptic number.

It is an amenable number.

2428385 is a deficient number, since it is larger than the sum of its proper divisors (579871).

2428385 is a wasteful number, since it uses less digits than its factorization.

2428385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703.

The product of its digits is 15360, while the sum is 32.

The square root of 2428385 is about 1558.3276292231. The cubic root of 2428385 is about 134.4123519744.

The spelling of 2428385 in words is "two million, four hundred twenty-eight thousand, three hundred eighty-five".