544474947 has 8 divisors (see below), whose sum is σ = 732627280. Its totient is φ = 359652960.

The previous prime is 544474939. The next prime is 544474949. The reversal of 544474947 is 749474445.

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

It is not a de Polignac number, because 544474947 - 2³ = 544474939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544474896 and 544474905.

It is not an unprimeable number, because it can be changed into a prime (544474949) by changing a digit.

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, 832204 + ... + 832857.

It is an arithmetic number, because the mean of its divisors is an integer number (91578410).

Almost surely, 2^544474947 is an apocalyptic number.

544474947 is a deficient number, since it is larger than the sum of its proper divisors (188152333).

544474947 is a wasteful number, since it uses less digits than its factorization.

544474947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665173.

The product of its digits is 2257920, while the sum is 48.

The square root of 544474947 is about 23333.9869503692. The cubic root of 544474947 is about 816.5685211131.

The spelling of 544474947 in words is "five hundred forty-four million, four hundred seventy-four thousand, nine hundred forty-seven".