4148399193 has 4 divisors (see below), whose sum is σ = 5531198928. Its totient is φ = 2765599460.

The previous prime is 4148399191. The next prime is 4148399197. The reversal of 4148399193 is 3919938414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4148399193 - 2¹ = 4148399191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4148399191) 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 3 ways as a sum of consecutive naturals, for example, 691399863 + ... + 691399868.

It is an arithmetic number, because the mean of its divisors is an integer number (1382799732).

Almost surely, 2^4148399193 is an apocalyptic number.

It is an amenable number.

4148399193 is a deficient number, since it is larger than the sum of its proper divisors (1382799735).

4148399193 is a wasteful number, since it uses less digits than its factorization.

4148399193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382799734.

The product of its digits is 839808, while the sum is 51.

The square root of 4148399193 is about 64408.0677632857. The cubic root of 4148399193 is about 1606.7939223931.

The spelling of 4148399193 in words is "four billion, one hundred forty-eight million, three hundred ninety-nine thousand, one hundred ninety-three".