3849097321 has 2 divisors, whose sum is σ = 3849097322. Its totient is φ = 3849097320.

The previous prime is 3849097303. The next prime is 3849097333. The reversal of 3849097321 is 1237909483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3848465296 + 632025 = 62036^2 + 795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3849097321 is a prime.

It is a super-3 number, since 3×3849097321³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3849097391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924548660 + 1924548661.

It is an arithmetic number, because the mean of its divisors is an integer number (1924548661).

Almost surely, 2^3849097321 is an apocalyptic number.

It is an amenable number.

3849097321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849097321 is an equidigital number, since it uses as much as digits as its factorization.

3849097321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 3849097321 is about 62041.0938088619. The cubic root of 3849097321 is about 1567.1827064544.

The spelling of 3849097321 in words is "three billion, eight hundred forty-nine million, ninety-seven thousand, three hundred twenty-one".