3031339961 has 8 divisors (see below), whose sum is σ = 3344142984. Its totient is φ = 2729911680.

The previous prime is 3031339957. The next prime is 3031339963. The reversal of 3031339961 is 1699331303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 364237225 + 2667102736 = 19085^2 + 51644^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3031339961 - 2² = 3031339957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3031339963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2843126 + ... + 2844191.

It is an arithmetic number, because the mean of its divisors is an integer number (418017873).

Almost surely, 2^3031339961 is an apocalyptic number.

It is an amenable number.

3031339961 is a deficient number, since it is larger than the sum of its proper divisors (312803023).

3031339961 is a wasteful number, since it uses less digits than its factorization.

3031339961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5687371.

The product of its (nonzero) digits is 39366, while the sum is 38.

The square root of 3031339961 is about 55057.6058415184. The cubic root of 3031339961 is about 1447.2544098682.

The spelling of 3031339961 in words is "three billion, thirty-one million, three hundred thirty-nine thousand, nine hundred sixty-one".