3964127093 has 4 divisors (see below), whose sum is σ = 3981140748. Its totient is φ = 3947113440.

The previous prime is 3964127071. The next prime is 3964127137. The reversal of 3964127093 is 3907214693.

3964127093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1311671089 + 2652456004 = 36217^2 + 51502^2 .

It is a cyclic number.

It is not a de Polignac number, because 3964127093 - 2¹² = 3964122997 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 (3964127023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8506478 + ... + 8506943.

It is an arithmetic number, because the mean of its divisors is an integer number (995285187).

Almost surely, 2^3964127093 is an apocalyptic number.

It is an amenable number.

3964127093 is a deficient number, since it is larger than the sum of its proper divisors (17013655).

3964127093 is a wasteful number, since it uses less digits than its factorization.

3964127093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17013654.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 3964127093 is about 62961.3142572485. The cubic root of 3964127093 is about 1582.6414040908.

The spelling of 3964127093 in words is "three billion, nine hundred sixty-four million, one hundred twenty-seven thousand, ninety-three".