3048191993 has 16 divisors (see below), whose sum is σ = 3801790080. Its totient is φ = 2374310400.

The previous prime is 3048191959. The next prime is 3048192023. The reversal of 3048191993 is 3991918403.

It is not a de Polignac number, because 3048191993 - 2⁶ = 3048191929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3048191693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255113 + ... + 266793.

It is an arithmetic number, because the mean of its divisors is an integer number (237611880).

Almost surely, 2^3048191993 is an apocalyptic number.

It is an amenable number.

3048191993 is a deficient number, since it is larger than the sum of its proper divisors (753598087).

3048191993 is a wasteful number, since it uses less digits than its factorization.

3048191993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15088.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 3048191993 is about 55210.4337331269. The cubic root of 3048191993 is about 1449.9313472054.

The spelling of 3048191993 in words is "three billion, forty-eight million, one hundred ninety-one thousand, nine hundred ninety-three".