8396091 has 12 divisors (see below), whose sum is σ = 13230360. Its totient is φ = 5088480.

The previous prime is 8396057. The next prime is 8396093. The reversal of 8396091 is 1906938.

It is not a de Polignac number, because 8396091 - 2⁶ = 8396027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8396093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42306 + ... + 42503.

It is an arithmetic number, because the mean of its divisors is an integer number (1102530).

Almost surely, 2^8396091 is an apocalyptic number.

8396091 is a deficient number, since it is larger than the sum of its proper divisors (4834269).

8396091 is a wasteful number, since it uses less digits than its factorization.

8396091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84826 (or 84823 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 8396091 is about 2897.6009041964. The cubic root of 8396091 is about 203.2477339834.

The spelling of 8396091 in words is "eight million, three hundred ninety-six thousand, ninety-one".