2428093 has 8 divisors (see below), whose sum is σ = 2586168. Its totient is φ = 2271744.

The previous prime is 2428079. The next prime is 2428099. The reversal of 2428093 is 3908242.

2428093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 729 + 2427364 = 27^2 + 1558^2 .

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

It is not a de Polignac number, because 2428093 - 2¹⁷ = 2297021 is a prime.

It is a Duffinian number.

2428093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428099) 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 7 ways as a sum of consecutive naturals, for example, 3655 + ... + 4267.

It is an arithmetic number, because the mean of its divisors is an integer number (323271).

2^2428093 is an apocalyptic number.

It is an amenable number.

2428093 is a deficient number, since it is larger than the sum of its proper divisors (158075).

2428093 is a wasteful number, since it uses less digits than its factorization.

2428093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2428093 is about 1558.2339362240. The cubic root of 2428093 is about 134.4069643087.

The spelling of 2428093 in words is "two million, four hundred twenty-eight thousand, ninety-three".