544381038 has 48 divisors (see below), whose sum is σ = 1252817280. Its totient is φ = 170247168.

The previous prime is 544381007. The next prime is 544381039. The reversal of 544381038 is 830183445.

544381038 is a `hidden beast` number, since 544 + 3 + 8 + 103 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 544380993 and 544381011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544381039) 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 23 ways as a sum of consecutive naturals, for example, 100483 + ... + 105761.

It is an arithmetic number, because the mean of its divisors is an integer number (26100360).

Almost surely, 2^544381038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544381038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626408640).

544381038 is an abundant number, since it is smaller than the sum of its proper divisors (708436242).

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

544381038 is a wasteful number, since it uses less digits than its factorization.

544381038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5641 (or 5638 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 544381038 is about 23331.9745842481. The cubic root of 544381038 is about 816.5215721869.

The spelling of 544381038 in words is "five hundred forty-four million, three hundred eighty-one thousand, thirty-eight".