2391796 has 24 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 1029600.

The previous prime is 2391769. The next prime is 2391799. The reversal of 2391796 is 6971932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2391799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595 + ... + 2266.

It is an arithmetic number, because the mean of its divisors is an integer number (200340).

2^2391796 is an apocalyptic number.

It is an amenable number.

2391796 is an abundant number, since it is smaller than the sum of its proper divisors (2416364).

2391796 is a wasteful number, since it uses less digits than its factorization.

2391796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895 (or 2893 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 2391796 is about 1546.5432422018. The cubic root of 2391796 is about 133.7338595249.

It can be divided in two parts, 23 and 91796, that added together give a palindrome (91819).

The spelling of 2391796 in words is "two million, three hundred ninety-one thousand, seven hundred ninety-six".