2382445 has 8 divisors (see below), whose sum is σ = 3078936. Its totient is φ = 1759296.

The previous prime is 2382407. The next prime is 2382449. The reversal of 2382445 is 5442832.

2382445 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 13924 + 2368521 = 118^2 + 1539^2 .

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 2382445 - 2¹⁷ = 2251373 is a prime.

It is a Duffinian number.

2382445 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382449) 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, 18262 + ... + 18391.

It is an arithmetic number, because the mean of its divisors is an integer number (384867).

2^2382445 is an apocalyptic number.

It is an amenable number.

2382445 is a deficient number, since it is larger than the sum of its proper divisors (696491).

2382445 is a wasteful number, since it uses less digits than its factorization.

2382445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36671.

The product of its digits is 7680, while the sum is 28.

The square root of 2382445 is about 1543.5170876929. The cubic root of 2382445 is about 133.5593492983.

The spelling of 2382445 in words is "two million, three hundred eighty-two thousand, four hundred forty-five".