442607473 has 24 divisors (see below), whose sum is σ = 560387520. Its totient is φ = 342170400.

The previous prime is 442607447. The next prime is 442607513. The reversal of 442607473 is 374706244.

It is not a de Polignac number, because 442607473 - 2⁵ = 442607441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442607443) 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, 108963 + ... + 112951.

It is an arithmetic number, because the mean of its divisors is an integer number (23349480).

Almost surely, 2^442607473 is an apocalyptic number.

It is an amenable number.

442607473 is a deficient number, since it is larger than the sum of its proper divisors (117780047).

442607473 is a wasteful number, since it uses less digits than its factorization.

442607473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149 (or 4138 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 442607473 is about 21038.2383530561. The cubic root of 442607473 is about 762.0899727968.

The spelling of 442607473 in words is "four hundred forty-two million, six hundred seven thousand, four hundred seventy-three".