4148971193 has 8 divisors (see below), whose sum is σ = 4419982368. Its totient is φ = 3880954944.

The previous prime is 4148971171. The next prime is 4148971199. The reversal of 4148971193 is 3911798414.

It is a happy number.

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 4148971193 - 2²⁴ = 4132193977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4148971199) 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, 745871 + ... + 751412.

It is an arithmetic number, because the mean of its divisors is an integer number (552497796).

Almost surely, 2^4148971193 is an apocalyptic number.

It is an amenable number.

4148971193 is a deficient number, since it is larger than the sum of its proper divisors (271011175).

4148971193 is a wasteful number, since it uses less digits than its factorization.

4148971193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497463.

The product of its digits is 217728, while the sum is 47.

The square root of 4148971193 is about 64412.5080477387. The cubic root of 4148971193 is about 1606.8677696646.

The spelling of 4148971193 in words is "four billion, one hundred forty-eight million, nine hundred seventy-one thousand, one hundred ninety-three".