4442440734 has 32 divisors (see below), whose sum is σ = 9881303040. Its totient is φ = 1479431736.

The previous prime is 4442440729. The next prime is 4442440801. The reversal of 4442440734 is 4370442444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20857 + ... + 96539.

It is an arithmetic number, because the mean of its divisors is an integer number (308790720).

Almost surely, 2^4442440734 is an apocalyptic number.

4442440734 is an abundant number, since it is smaller than the sum of its proper divisors (5438862306).

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

4442440734 is a wasteful number, since it uses less digits than its factorization.

4442440734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76781 (or 76775 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 36.

The square root of 4442440734 is about 66651.6371441842. The cubic root of 4442440734 is about 1643.8942670025.

It can be divided in two parts, 44424 and 40734, that added together give a palindrome (85158).

The spelling of 4442440734 in words is "four billion, four hundred forty-two million, four hundred forty thousand, seven hundred thirty-four".