3031346961 has 6 divisors (see below), whose sum is σ = 4378612290. Its totient is φ = 2020897968.

The previous prime is 3031346957. The next prime is 3031346971. The reversal of 3031346961 is 1696431303.

3031346961 is a `hidden beast` number, since 303 + 1 + 346 + 9 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1664640000 + 1366706961 = 40800^2 + 36969^2 .

It is not a de Polignac number, because 3031346961 - 2² = 3031346957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3031346911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168408156 + ... + 168408173.

It is an arithmetic number, because the mean of its divisors is an integer number (729768715).

Almost surely, 2^3031346961 is an apocalyptic number.

It is an amenable number.

3031346961 is a deficient number, since it is larger than the sum of its proper divisors (1347265329).

3031346961 is a wasteful number, since it uses less digits than its factorization.

3031346961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336816335 (or 336816332 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3031346961 is about 55057.6694112637. The cubic root of 3031346961 is about 1447.2555238720.

The spelling of 3031346961 in words is "three billion, thirty-one million, three hundred forty-six thousand, nine hundred sixty-one".