2993058649 has 32 divisors (see below), whose sum is σ = 3650256896. Its totient is φ = 2399751360.

The previous prime is 2993058643. The next prime is 2993058661. The reversal of 2993058649 is 9468503992.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2993058649 - 2¹⁷ = 2992927577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2993058649.

It is not an unprimeable number, because it can be changed into a prime (2993058643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1307584 + ... + 1309870.

It is an arithmetic number, because the mean of its divisors is an integer number (114070528).

Almost surely, 2^2993058649 is an apocalyptic number.

It is an amenable number.

2993058649 is a deficient number, since it is larger than the sum of its proper divisors (657198247).

2993058649 is a wasteful number, since it uses less digits than its factorization.

2993058649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The square root of 2993058649 is about 54708.8534791216. The cubic root of 2993058649 is about 1441.1363601232.

The spelling of 2993058649 in words is "two billion, nine hundred ninety-three million, fifty-eight thousand, six hundred forty-nine".