9426091 has 2 divisors, whose sum is σ = 9426092. Its totient is φ = 9426090.

The previous prime is 9426089. The next prime is 9426107. The reversal of 9426091 is 1906249.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9426091 - 2¹ = 9426089 is a prime.

Together with 9426089, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9426191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4713045 + 4713046.

It is an arithmetic number, because the mean of its divisors is an integer number (4713046).

Almost surely, 2^9426091 is an apocalyptic number.

9426091 is a deficient number, since it is larger than the sum of its proper divisors (1).

9426091 is an equidigital number, since it uses as much as digits as its factorization.

9426091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9426091 is about 3070.1939678138. The cubic root of 9426091 is about 211.2405109938.

The spelling of 9426091 in words is "nine million, four hundred twenty-six thousand, ninety-one".