442713677 has 24 divisors (see below), whose sum is σ = 550494144. Its totient is φ = 353738112.

The previous prime is 442713671. The next prime is 442713703. The reversal of 442713677 is 776317244.

It is not a de Polignac number, because 442713677 - 2¹² = 442709581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442713671) 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, 86648 + ... + 91614.

It is an arithmetic number, because the mean of its divisors is an integer number (22937256).

Almost surely, 2^442713677 is an apocalyptic number.

It is an amenable number.

442713677 is a deficient number, since it is larger than the sum of its proper divisors (107780467).

442713677 is a wasteful number, since it uses less digits than its factorization.

442713677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105 (or 5098 counting only the distinct ones).

The product of its digits is 197568, while the sum is 41.

The square root of 442713677 is about 21040.7622723132. The cubic root of 442713677 is about 762.1509226117.

The spelling of 442713677 in words is "four hundred forty-two million, seven hundred thirteen thousand, six hundred seventy-seven".