44343140 has 48 divisors (see below), whose sum is σ = 101034864. Its totient is φ = 16281600.

The previous prime is 44343119. The next prime is 44343151. The reversal of 44343140 is 4134344.

44343140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 8726116 + 35617024 = 2954^2 + 5968^2 .

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 15 ways as a sum of consecutive naturals, for example, 12350 + ... + 15530.

It is an arithmetic number, because the mean of its divisors is an integer number (2104893).

Almost surely, 2^44343140 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 44343140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50517432).

44343140 is an abundant number, since it is smaller than the sum of its proper divisors (56691724).

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

44343140 is a wasteful number, since it uses less digits than its factorization.

44343140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248 (or 3246 counting only the distinct ones).

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

The square root of 44343140 is about 6659.0644988617. The cubic root of 44343140 is about 353.9501882310.

Adding to 44343140 its reverse (4134344), we get a palindrome (48477484).

The spelling of 44343140 in words is "forty-four million, three hundred forty-three thousand, one hundred forty".