8091242 has 8 divisors (see below), whose sum is σ = 12164256. Its totient is φ = 4036492.

The previous prime is 8091241. The next prime is 8091277. The reversal of 8091242 is 2421908.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8091241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3398 + ... + 5265.

It is an arithmetic number, because the mean of its divisors is an integer number (1520532).

Almost surely, 2^8091242 is an apocalyptic number.

8091242 is a deficient number, since it is larger than the sum of its proper divisors (4073014).

8091242 is a wasteful number, since it uses less digits than its factorization.

8091242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 8091242 is about 2844.5108542595. The cubic root of 8091242 is about 200.7574775172.

The spelling of 8091242 in words is "eight million, ninety-one thousand, two hundred forty-two".