5906998449 has 81 divisors (see below), whose sum is σ = 10035892321. Its totient is φ = 3344816640.

The previous prime is 5906998417. The next prime is 5906998481. The reversal of 5906998449 is 9448996095.

The square root of 5906998449 is 76857.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (5906998417) and next prime (5906998481).

It can be written as a sum of positive squares in 4 ways, for example, as 826160049 + 5080838400 = 28743^2 + 71280^2 .

It is not a de Polignac number, because 5906998449 - 2⁵ = 5906998417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5906998849) 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 80 ways as a sum of consecutive naturals, for example, 43116709 + ... + 43116845.

Almost surely, 2^5906998449 is an apocalyptic number.

5906998449 is the 76857-th square number.

5906998449 is the 38429-th centered octagonal number.

It is an amenable number.

5906998449 is a deficient number, since it is larger than the sum of its proper divisors (4128893872).

5906998449 is a wasteful number, since it uses less digits than its factorization.

5906998449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The cubic root of 5906998449 is about 1807.6830491315.

The spelling of 5906998449 in words is "five billion, nine hundred six million, nine hundred ninety-eight thousand, four hundred forty-nine".