4096391 has 6 divisors (see below), whose sum is σ = 4435920. Its totient is φ = 3781128.

The previous prime is 4096357. The next prime is 4096397. The reversal of 4096391 is 1936904.

4096391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4096391 - 2⁶ = 4096327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4096397) 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 5 ways as a sum of consecutive naturals, for example, 11951 + ... + 12288.

It is an arithmetic number, because the mean of its divisors is an integer number (739320).

Almost surely, 2^4096391 is an apocalyptic number.

4096391 is a deficient number, since it is larger than the sum of its proper divisors (339529).

4096391 is a wasteful number, since it uses less digits than its factorization.

4096391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24265 (or 24252 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4096391 is about 2023.9542979030. The cubic root of 4096391 is about 160.0050909838.

The spelling of 4096391 in words is "four million, ninety-six thousand, three hundred ninety-one".