442883704 has 16 divisors (see below), whose sum is σ = 830637720. Its totient is φ = 221380320.

The previous prime is 442883663. The next prime is 442883713. The reversal of 442883704 is 407388244.

It is a super-2 number, since 2×442883704² = 392291950537519232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41107 + ... + 50749.

Almost surely, 2^442883704 is an apocalyptic number.

It is an amenable number.

442883704 is a deficient number, since it is larger than the sum of its proper divisors (387754016).

442883704 is a wasteful number, since it uses less digits than its factorization.

442883704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390 (or 15386 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 442883704 is about 21044.8023036568. The cubic root of 442883704 is about 762.2484797581.

The spelling of 442883704 in words is "four hundred forty-two million, eight hundred eighty-three thousand, seven hundred four".