481039449 has 16 divisors (see below), whose sum is σ = 711555840. Its totient is φ = 286596560.

The previous prime is 481039441. The next prime is 481039459. The reversal of 481039449 is 944930184.

It is a cyclic number.

It is not a de Polignac number, because 481039449 - 2³ = 481039441 is a prime.

It is a super-3 number, since 3×481039449³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 481039449.

It is not an unprimeable number, because it can be changed into a prime (481039441) 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 15 ways as a sum of consecutive naturals, for example, 121587 + ... + 125480.

It is an arithmetic number, because the mean of its divisors is an integer number (44472240).

Almost surely, 2^481039449 is an apocalyptic number.

It is an amenable number.

481039449 is a deficient number, since it is larger than the sum of its proper divisors (230516391).

481039449 is a wasteful number, since it uses less digits than its factorization.

481039449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247140.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 481039449 is about 21932.6115408084. The cubic root of 481039449 is about 783.5383020390.

The spelling of 481039449 in words is "four hundred eighty-one million, thirty-nine thousand, four hundred forty-nine".