2428773 has 8 divisors (see below), whose sum is σ = 3428928. Its totient is φ = 1523904.

The previous prime is 2428771. The next prime is 2428781. The reversal of 2428773 is 3778242.

2428773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2428773 - 2¹ = 2428771 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428771) 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, 23761 + ... + 23862.

It is an arithmetic number, because the mean of its divisors is an integer number (428616).

2^2428773 is an apocalyptic number.

It is an amenable number.

2428773 is a deficient number, since it is larger than the sum of its proper divisors (1000155).

2428773 is a wasteful number, since it uses less digits than its factorization.

2428773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47643.

The product of its digits is 18816, while the sum is 33.

The square root of 2428773 is about 1558.4521166850. The cubic root of 2428773 is about 134.4195102593.

The spelling of 2428773 in words is "two million, four hundred twenty-eight thousand, seven hundred seventy-three".