442112708 has 6 divisors (see below), whose sum is σ = 773697246. Its totient is φ = 221056352.

The previous prime is 442112701. The next prime is 442112753. The reversal of 442112708 is 807211244.

It can be written as a sum of positive squares in only one way, i.e., 410953984 + 31158724 = 20272^2 + 5582^2 .

It is not an unprimeable number, because it can be changed into a prime (442112701) 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 as a sum of consecutive naturals, namely, 55264085 + ... + 55264092.

It is an arithmetic number, because the mean of its divisors is an integer number (128949541).

Almost surely, 2^442112708 is an apocalyptic number.

It is an amenable number.

442112708 is a deficient number, since it is larger than the sum of its proper divisors (331584538).

442112708 is a wasteful number, since it uses less digits than its factorization.

442112708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110528181 (or 110528179 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 442112708 is about 21026.4763572026. The cubic root of 442112708 is about 761.8059016564.

The spelling of 442112708 in words is "four hundred forty-two million, one hundred twelve thousand, seven hundred eight".