442286796 has 72 divisors (see below), whose sum is σ = 1218927360. Its totient is φ = 122268960.

The previous prime is 442286791. The next prime is 442286809. The reversal of 442286796 is 697682244.

It is not an unprimeable number, because it can be changed into a prime (442286791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77985 + ... + 83463.

Almost surely, 2^442286796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 442286796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609463680).

442286796 is an abundant number, since it is smaller than the sum of its proper divisors (776640564).

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

442286796 is a wasteful number, since it uses less digits than its factorization.

442286796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555 (or 5522 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 442286796 is about 21030.6156828563. The cubic root of 442286796 is about 761.9058790755.

The spelling of 442286796 in words is "four hundred forty-two million, two hundred eighty-six thousand, seven hundred ninety-six".