442727334 has 96 divisors (see below), whose sum is σ = 1123000320. Its totient is φ = 123451776.

The previous prime is 442727321. The next prime is 442727381. The reversal of 442727334 is 433727244.

It is a super-3 number, since 3×442727334³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1167957 + ... + 1168335.

It is an arithmetic number, because the mean of its divisors is an integer number (11697920).

Almost surely, 2^442727334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 442727334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561500160).

442727334 is an abundant number, since it is smaller than the sum of its proper divisors (680272986).

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

442727334 is a wasteful number, since it uses less digits than its factorization.

442727334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 591 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 442727334 is about 21041.0868065316. The cubic root of 442727334 is about 762.1587595717.

The spelling of 442727334 in words is "four hundred forty-two million, seven hundred twenty-seven thousand, three hundred thirty-four".