3148747093 has 4 divisors (see below), whose sum is σ = 3215741760. Its totient is φ = 3081752428.

The previous prime is 3148747079. The next prime is 3148747099. The reversal of 3148747093 is 3907478413.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3907478413 = 43 ⋅90871591.

It is a cyclic number.

It is not a de Polignac number, because 3148747093 - 2²⁹ = 2611876181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148747099) 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, 33497263 + ... + 33497356.

It is an arithmetic number, because the mean of its divisors is an integer number (803935440).

Almost surely, 2^3148747093 is an apocalyptic number.

It is an amenable number.

3148747093 is a deficient number, since it is larger than the sum of its proper divisors (66994667).

3148747093 is an equidigital number, since it uses as much as digits as its factorization.

3148747093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66994666.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 3148747093 is about 56113.6979087994. The cubic root of 3148747093 is about 1465.7028304196.

The spelling of 3148747093 in words is "three billion, one hundred forty-eight million, seven hundred forty-seven thousand, ninety-three".