9242091 has 6 divisors (see below), whose sum is σ = 13349700. Its totient is φ = 6161388.

The previous prime is 9242081. The next prime is 9242111. The reversal of 9242091 is 1902429.

9242091 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9242091 - 2⁵ = 9242059 is a prime.

9242091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9242081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513441 + ... + 513458.

It is an arithmetic number, because the mean of its divisors is an integer number (2224950).

Almost surely, 2^9242091 is an apocalyptic number.

9242091 is a deficient number, since it is larger than the sum of its proper divisors (4107609).

9242091 is a wasteful number, since it uses less digits than its factorization.

9242091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026905 (or 1026902 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9242091 is about 3040.0807555063. The cubic root of 9242091 is about 209.8569774451.

The spelling of 9242091 in words is "nine million, two hundred forty-two thousand, ninety-one".