442710768 has 20 divisors (see below), whose sum is σ = 1143669608. Its totient is φ = 147570240.

The previous prime is 442710731. The next prime is 442710769. The reversal of 442710768 is 867017244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442710769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4611523 + ... + 4611618.

Almost surely, 2^442710768 is an apocalyptic number.

442710768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

442710768 is an abundant number, since it is smaller than the sum of its proper divisors (700958840).

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

442710768 is a wasteful number, since it uses less digits than its factorization.

442710768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9223152 (or 9223146 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 442710768 is about 21040.6931444760. The cubic root of 442710768 is about 762.1492532846.

The spelling of 442710768 in words is "four hundred forty-two million, seven hundred ten thousand, seven hundred sixty-eight".