442652673 has 8 divisors (see below), whose sum is σ = 590300928. Its totient is φ = 295053104.

The previous prime is 442652663. The next prime is 442652677. The reversal of 442652673 is 376256244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442652673 - 2¹³ = 442644481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442652677) 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, 27811 + ... + 40727.

It is an arithmetic number, because the mean of its divisors is an integer number (73787616).

Almost surely, 2^442652673 is an apocalyptic number.

It is an amenable number.

442652673 is a deficient number, since it is larger than the sum of its proper divisors (147648255).

442652673 is a wasteful number, since it uses less digits than its factorization.

442652673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24343.

The product of its digits is 241920, while the sum is 39.

The square root of 442652673 is about 21039.3125600624. The cubic root of 442652673 is about 762.1159139872.

The spelling of 442652673 in words is "four hundred forty-two million, six hundred fifty-two thousand, six hundred seventy-three".