544061791 has 8 divisors (see below), whose sum is σ = 669614624. Its totient is φ = 430466400.

The previous prime is 544061767. The next prime is 544061807. The reversal of 544061791 is 197160445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544061791 - 2⁹ = 544061279 is a prime.

It is a super-2 number, since 2×544061791² = 592006464852255362, 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 544061791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544061731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2989260 + ... + 2989441.

It is an arithmetic number, because the mean of its divisors is an integer number (83701828).

Almost surely, 2^544061791 is an apocalyptic number.

544061791 is a deficient number, since it is larger than the sum of its proper divisors (125552833).

544061791 is a wasteful number, since it uses less digits than its factorization.

544061791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978721.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 544061791 is about 23325.1321754026. The cubic root of 544061791 is about 816.3619272464.

The spelling of 544061791 in words is "five hundred forty-four million, sixty-one thousand, seven hundred ninety-one".