8075146 has 4 divisors (see below), whose sum is σ = 12112722. Its totient is φ = 4037572.

The previous prime is 8075141. The next prime is 8075147. The reversal of 8075146 is 6415708.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7371225 + 703921 = 2715^2 + 839^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8075141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2018785 + ... + 2018788.

Almost surely, 2^8075146 is an apocalyptic number.

8075146 is a deficient number, since it is larger than the sum of its proper divisors (4037576).

8075146 is a wasteful number, since it uses less digits than its factorization.

8075146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037575.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8075146 is about 2841.6801368205. The cubic root of 8075146 is about 200.6242660985.

The spelling of 8075146 in words is "eight million, seventy-five thousand, one hundred forty-six".