4184313993 has 6 divisors (see below), whose sum is σ = 6044009114. Its totient is φ = 2789542656.

The previous prime is 4184313967. The next prime is 4184313997. The reversal of 4184313993 is 3993134814.

4184313993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3953517129 + 230796864 = 62877^2 + 15192^2 .

It is not a de Polignac number, because 4184313993 - 2⁹ = 4184313481 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 (4184313997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232461880 + ... + 232461897.

Almost surely, 2^4184313993 is an apocalyptic number.

It is an amenable number.

4184313993 is a deficient number, since it is larger than the sum of its proper divisors (1859695121).

4184313993 is a wasteful number, since it uses less digits than its factorization.

4184313993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464923783 (or 464923780 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 4184313993 is about 64686.2736057659. The cubic root of 4184313993 is about 1611.4175487744.

The spelling of 4184313993 in words is "four billion, one hundred eighty-four million, three hundred thirteen thousand, nine hundred ninety-three".