442714132 has 24 divisors (see below), whose sum is σ = 887350464. Its totient is φ = 189322752.

The previous prime is 442714123. The next prime is 442714147. The reversal of 442714132 is 231417244.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 442714132.

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 7 ways as a sum of consecutive naturals, for example, 3853 + ... + 30004.

It is an arithmetic number, because the mean of its divisors is an integer number (36972936).

Almost surely, 2^442714132 is an apocalyptic number.

It is an amenable number.

442714132 is an abundant number, since it is smaller than the sum of its proper divisors (444636332).

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

442714132 is a wasteful number, since it uses less digits than its factorization.

442714132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34335 (or 34333 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 442714132 is about 21040.7730846564. The cubic root of 442714132 is about 762.1511837124.

The spelling of 442714132 in words is "four hundred forty-two million, seven hundred fourteen thousand, one hundred thirty-two".