544036449 has 24 divisors (see below), whose sum is σ = 809257120. Its totient is φ = 324783360.

The previous prime is 544036439. The next prime is 544036469. The reversal of 544036449 is 944630445.

It is not a de Polignac number, because 544036449 - 2¹¹ = 544034401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544036429) 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, 13137 + ... + 35505.

Almost surely, 2^544036449 is an apocalyptic number.

It is an amenable number.

544036449 is a deficient number, since it is larger than the sum of its proper divisors (265220671).

544036449 is a wasteful number, since it uses less digits than its factorization.

544036449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22461 (or 22450 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 544036449 is about 23324.5889352846. The cubic root of 544036449 is about 816.3492518693.

The spelling of 544036449 in words is "five hundred forty-four million, thirty-six thousand, four hundred forty-nine".