3668841323 has 4 divisors (see below), whose sum is σ = 4192961520. Its totient is φ = 3144721128.

The previous prime is 3668841307. The next prime is 3668841353. The reversal of 3668841323 is 3231488663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3231488663 = 13 ⋅248576051.

It is a cyclic number.

It is not a de Polignac number, because 3668841323 - 2⁴ = 3668841307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3668841353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262060088 + ... + 262060101.

It is an arithmetic number, because the mean of its divisors is an integer number (1048240380).

Almost surely, 2^3668841323 is an apocalyptic number.

3668841323 is a deficient number, since it is larger than the sum of its proper divisors (524120197).

3668841323 is an equidigital number, since it uses as much as digits as its factorization.

3668841323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524120196.

The product of its digits is 497664, while the sum is 44.

The square root of 3668841323 is about 60570.9610539572. The cubic root of 3668841323 is about 1542.3264610422.

The spelling of 3668841323 in words is "three billion, six hundred sixty-eight million, eight hundred forty-one thousand, three hundred twenty-three".