2382739 has 2 divisors, whose sum is σ = 2382740. Its totient is φ = 2382738.

The previous prime is 2382713. The next prime is 2382749. The reversal of 2382739 is 9372832.

2382739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2382739 - 2⁵ = 2382707 is a prime.

It is an Ulam number.

2382739 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2382749) 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 as a sum of consecutive naturals, namely, 1191369 + 1191370.

It is an arithmetic number, because the mean of its divisors is an integer number (1191370).

2^2382739 is an apocalyptic number.

2382739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2382739 is an equidigital number, since it uses as much as digits as its factorization.

2382739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 2382739 is about 1543.6123217959. The cubic root of 2382739 is about 133.5648429310.

The spelling of 2382739 in words is "two million, three hundred eighty-two thousand, seven hundred thirty-nine".