44025930 has 160 divisors (see below), whose sum is σ = 132091344. Its totient is φ = 10450944.

The previous prime is 44025871. The next prime is 44025931. The reversal of 44025930 is 3952044.

44025930 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 7338681 + 36687249 = 2709^2 + 6057^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44025894 and 44025903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44025931) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 389554 + ... + 389666.

Almost surely, 2^44025930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44025930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66045672).

44025930 is an abundant number, since it is smaller than the sum of its proper divisors (88065414).

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

44025930 is a wasteful number, since it uses less digits than its factorization.

44025930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 44025930 is about 6635.2038401243. The cubic root of 44025930 is about 353.1041698627.

Adding to 44025930 its reverse (3952044), we get a palindrome (47977974).

The spelling of 44025930 in words is "forty-four million, twenty-five thousand, nine hundred thirty".