3028961297 has 4 divisors (see below), whose sum is σ = 3062994660. Its totient is φ = 2994927936.

The previous prime is 3028961291. The next prime is 3028961321. The reversal of 3028961297 is 7921698203.

It is a happy number.

It is a Cunningham number, because it is equal to 55036²+1.

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 581581456 + 2447379841 = 24116^2 + 49471^2 .

It is a cyclic number.

It is not a de Polignac number, because 3028961297 - 2⁶ = 3028961233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3028961291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17016548 + ... + 17016725.

It is an arithmetic number, because the mean of its divisors is an integer number (765748665).

Almost surely, 2^3028961297 is an apocalyptic number.

It is an amenable number.

3028961297 is a deficient number, since it is larger than the sum of its proper divisors (34033363).

3028961297 is an equidigital number, since it uses as much as digits as its factorization.

3028961297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34033362.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 3028961297 is about 55036.0000090850. Note that the first 5 decimals coincide. The cubic root of 3028961297 is about 1446.8757618290.

The spelling of 3028961297 in words is "three billion, twenty-eight million, nine hundred sixty-one thousand, two hundred ninety-seven".