442814484 has 48 divisors (see below), whose sum is σ = 1183817600. Its totient is φ = 126199296.

The previous prime is 442814479. The next prime is 442814501. The reversal of 442814484 is 484418244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27912 + ... + 40800.

Almost surely, 2^442814484 is an apocalyptic number.

It is an amenable number.

442814484 is an abundant number, since it is smaller than the sum of its proper divisors (741003116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442814484 is a wasteful number, since it uses less digits than its factorization.

442814484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13312 (or 13310 counting only the distinct ones).

The product of its digits is 131072, while the sum is 39.

The square root of 442814484 is about 21043.1576527859. The cubic root of 442814484 is about 762.2087661054.

The spelling of 442814484 in words is "four hundred forty-two million, eight hundred fourteen thousand, four hundred eighty-four".