8375042 has 16 divisors (see below), whose sum is σ = 13607160. Its totient is φ = 3843072.

The previous prime is 8375041. The next prime is 8375047. The reversal of 8375042 is 2405738.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4844401 + 3530641 = 2201^2 + 1879^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8374996 and 8375014.

It is not an unprimeable number, because it can be changed into a prime (8375041) 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 7 ways as a sum of consecutive naturals, for example, 4184 + ... + 5852.

Almost surely, 2^8375042 is an apocalyptic number.

8375042 is a deficient number, since it is larger than the sum of its proper divisors (5232118).

8375042 is a wasteful number, since it uses less digits than its factorization.

8375042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 8375042 is about 2893.9664821832. The cubic root of 8375042 is about 203.0777444944.

The spelling of 8375042 in words is "eight million, three hundred seventy-five thousand, forty-two".