2384145 has 12 divisors (see below), whose sum is σ = 4132596. Its totient is φ = 1271520.

The previous prime is 2384143. The next prime is 2384153. The reversal of 2384145 is 5414832.

It can be written as a sum of positive squares in 2 ways, for example, as 1830609 + 553536 = 1353^2 + 744^2 .

It is not a de Polignac number, because 2384145 - 2¹ = 2384143 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 3¹³ + 8 + 4⁴ + 1 + 4⁹ + 5⁵ .

It is not an unprimeable number, because it can be changed into a prime (2384143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26446 + ... + 26535.

It is an arithmetic number, because the mean of its divisors is an integer number (344383).

2^2384145 is an apocalyptic number.

It is an amenable number.

2384145 is a deficient number, since it is larger than the sum of its proper divisors (1748451).

2384145 is a wasteful number, since it uses less digits than its factorization.

2384145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52992 (or 52989 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2384145 is about 1544.0676798638. The cubic root of 2384145 is about 133.5911089557.

Adding to 2384145 its reverse (5414832), we get a palindrome (7798977).

The spelling of 2384145 in words is "two million, three hundred eighty-four thousand, one hundred forty-five".