3249495329 has 2 divisors, whose sum is σ = 3249495330. Its totient is φ = 3249495328.

The previous prime is 3249495307. The next prime is 3249495331. The reversal of 3249495329 is 9235949423.

It is a happy number.

3249495329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2570997025 + 678498304 = 50705^2 + 26048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3249495329 is a prime.

Together with 3249495331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3249494329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624747664 + 1624747665.

It is an arithmetic number, because the mean of its divisors is an integer number (1624747665).

Almost surely, 2^3249495329 is an apocalyptic number.

It is an amenable number.

3249495329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249495329 is an equidigital number, since it uses as much as digits as its factorization.

3249495329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 50.

The square root of 3249495329 is about 57004.3448256359. The cubic root of 3249495329 is about 1481.1713591654.

The spelling of 3249495329 in words is "three billion, two hundred forty-nine million, four hundred ninety-five thousand, three hundred twenty-nine".