2382405 has 16 divisors (see below), whose sum is σ = 3867264. Its totient is φ = 1252160.

The previous prime is 2382389. The next prime is 2382407. The reversal of 2382405 is 5042832.

It is not a de Polignac number, because 2382405 - 2⁴ = 2382389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54 + ... + 2183.

It is an arithmetic number, because the mean of its divisors is an integer number (241704).

2^2382405 is an apocalyptic number.

It is an amenable number.

2382405 is a deficient number, since it is larger than the sum of its proper divisors (1484859).

2382405 is a wasteful number, since it uses less digits than its factorization.

2382405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2382405 is about 1543.5041302180. The cubic root of 2382405 is about 133.5586018303.

It can be divided in two parts, 23 and 82405, that added together give a palindrome (82428).

The spelling of 2382405 in words is "two million, three hundred eighty-two thousand, four hundred five".