8071242 has 8 divisors (see below), whose sum is σ = 16142496. Its totient is φ = 2690412.

The previous prime is 8071237. The next prime is 8071249. The reversal of 8071242 is 2421708.

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

8071242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8071249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672598 + ... + 672609.

It is an arithmetic number, because the mean of its divisors is an integer number (2017812).

Almost surely, 2^8071242 is an apocalyptic number.

8071242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8071242 is a wasteful number, since it uses less digits than its factorization.

8071242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345212.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 8071242 is about 2840.9931362113. The cubic root of 8071242 is about 200.5919297011.

The spelling of 8071242 in words is "eight million, seventy-one thousand, two hundred forty-two".