8075442 has 32 divisors (see below), whose sum is σ = 17527104. Its totient is φ = 2470400.

The previous prime is 8075429. The next prime is 8075449. The reversal of 8075442 is 2445708.

It is not an unprimeable number, because it can be changed into a prime (8075449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3217 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (547722).

Almost surely, 2^8075442 is an apocalyptic number.

8075442 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8075442 is an abundant number, since it is smaller than the sum of its proper divisors (9451662).

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

8075442 is a wasteful number, since it uses less digits than its factorization.

8075442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 8075442 is about 2841.7322182078. The cubic root of 8075442 is about 200.6267174085.

The spelling of 8075442 in words is "eight million, seventy-five thousand, four hundred forty-two".