8044042 has 4 divisors (see below), whose sum is σ = 12066066. Its totient is φ = 4022020.

The previous prime is 8044039. The next prime is 8044051. The reversal of 8044042 is 2404408.

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., 5157441 + 2886601 = 2271^2 + 1699^2 .

It is a super-2 number, since 2×8044042² = 129413223395528, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2011009 + ... + 2011012.

Almost surely, 2^8044042 is an apocalyptic number.

8044042 is a deficient number, since it is larger than the sum of its proper divisors (4022024).

8044042 is a wasteful number, since it uses less digits than its factorization.

8044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022023.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 8044042 is about 2836.2020379374. The cubic root of 8044042 is about 200.3663452129.

The spelling of 8044042 in words is "eight million, forty-four thousand, forty-two".