5449792049 has 8 divisors (see below), whose sum is σ = 6027629160. Its totient is φ = 4894615296.

The previous prime is 5449792039. The next prime is 5449792057. The reversal of 5449792049 is 9402979445.

It can be written as a sum of positive squares in 4 ways, for example, as 494617600 + 4955174449 = 22240^2 + 70393^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5449792049 - 2³² = 1154824753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5449792039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5664584 + ... + 5665545.

It is an arithmetic number, because the mean of its divisors is an integer number (753453645).

Almost surely, 2^5449792049 is an apocalyptic number.

It is an amenable number.

5449792049 is a deficient number, since it is larger than the sum of its proper divisors (577837111).

5449792049 is a wasteful number, since it uses less digits than its factorization.

5449792049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11330179.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 5449792049 is about 73822.7068658418. The cubic root of 5449792049 is about 1759.7864807477.

The spelling of 5449792049 in words is "five billion, four hundred forty-nine million, seven hundred ninety-two thousand, forty-nine".