442999896 has 32 divisors (see below), whose sum is σ = 1165790400. Its totient is φ = 139894560.

The previous prime is 442999891. The next prime is 442999919. The reversal of 442999896 is 698999244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442999891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485290 + ... + 486201.

It is an arithmetic number, because the mean of its divisors is an integer number (36430950).

Almost surely, 2^442999896 is an apocalyptic number.

It is an amenable number.

442999896 is an abundant number, since it is smaller than the sum of its proper divisors (722790504).

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

442999896 is a wasteful number, since it uses less digits than its factorization.

442999896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971519 (or 971515 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 60.

The square root of 442999896 is about 21047.5627092545. The cubic root of 442999896 is about 762.3151333968.

The spelling of 442999896 in words is "four hundred forty-two million, nine hundred ninety-nine thousand, eight hundred ninety-six".