442612484 has 6 divisors (see below), whose sum is σ = 774571854. Its totient is φ = 221306240.

The previous prime is 442612447. The next prime is 442612517. The reversal of 442612484 is 484216244.

It can be written as a sum of positive squares in only one way, i.e., 329785600 + 112826884 = 18160^2 + 10622^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55326557 + ... + 55326564.

It is an arithmetic number, because the mean of its divisors is an integer number (129095309).

Almost surely, 2^442612484 is an apocalyptic number.

It is an amenable number.

442612484 is a deficient number, since it is larger than the sum of its proper divisors (331959370).

442612484 is a wasteful number, since it uses less digits than its factorization.

442612484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110653125 (or 110653123 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 442612484 is about 21038.3574453901. The cubic root of 442612484 is about 762.0928487977.

The spelling of 442612484 in words is "four hundred forty-two million, six hundred twelve thousand, four hundred eighty-four".