544359138 has 16 divisors (see below), whose sum is σ = 1102500480. Its totient is φ = 179156016.

The previous prime is 544359083. The next prime is 544359143. The reversal of 544359138 is 831953445.

It is a super-2 number, since 2×544359138² = 592653742248206088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 544359138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573745 + ... + 574692.

It is an arithmetic number, because the mean of its divisors is an integer number (68906280).

Almost surely, 2^544359138 is an apocalyptic number.

544359138 is an abundant number, since it is smaller than the sum of its proper divisors (558141342).

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

544359138 is a wasteful number, since it uses less digits than its factorization.

544359138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148521.

The product of its digits is 259200, while the sum is 42.

The square root of 544359138 is about 23331.5052664846. The cubic root of 544359138 is about 816.5106227103.

The spelling of 544359138 in words is "five hundred forty-four million, three hundred fifty-nine thousand, one hundred thirty-eight".