44134340 has 96 divisors (see below), whose sum is σ = 103931520. Its totient is φ = 15676416.

The previous prime is 44134333. The next prime is 44134351. The reversal of 44134340 is 4343144.

44134340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 31 ways as a sum of consecutive naturals, for example, 604544 + ... + 604616.

It is an arithmetic number, because the mean of its divisors is an integer number (1082620).

Almost surely, 2^44134340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44134340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51965760).

44134340 is an abundant number, since it is smaller than the sum of its proper divisors (59797180).

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

44134340 is a wasteful number, since it uses less digits than its factorization.

44134340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 44134340 is about 6643.3681216684. The cubic root of 44134340 is about 353.3937616674.

Adding to 44134340 its reverse (4343144), we get a palindrome (48477484).

The spelling of 44134340 in words is "forty-four million, one hundred thirty-four thousand, three hundred forty".