2391093368 has 8 divisors (see below), whose sum is σ = 4483300080. Its totient is φ = 1195546680.

The previous prime is 2391093347. The next prime is 2391093371. The reversal of 2391093368 is 8633901932.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 149443328 + ... + 149443343.

It is an arithmetic number, because the mean of its divisors is an integer number (560412510).

Almost surely, 2^2391093368 is an apocalyptic number.

It is an amenable number.

2391093368 is a deficient number, since it is larger than the sum of its proper divisors (2092206712).

2391093368 is a wasteful number, since it uses less digits than its factorization.

2391093368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298886677 (or 298886673 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 2391093368 is about 48898.8074292206. The cubic root of 2391093368 is about 1337.2076268722.

The spelling of 2391093368 in words is "two billion, three hundred ninety-one million, ninety-three thousand, three hundred sixty-eight".