3416972857 has 2 divisors, whose sum is σ = 3416972858. Its totient is φ = 3416972856.

The previous prime is 3416972849. The next prime is 3416972887. The reversal of 3416972857 is 7582796143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3105944361 + 311028496 = 55731^2 + 17636^2 .

It is a cyclic number.

It is not a de Polignac number, because 3416972857 - 2³ = 3416972849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3416972887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708486428 + 1708486429.

It is an arithmetic number, because the mean of its divisors is an integer number (1708486429).

Almost surely, 2^3416972857 is an apocalyptic number.

It is an amenable number.

3416972857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3416972857 is an equidigital number, since it uses as much as digits as its factorization.

3416972857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 52.

The square root of 3416972857 is about 58454.8788126363. The cubic root of 3416972857 is about 1506.1926003229.

The spelling of 3416972857 in words is "three billion, four hundred sixteen million, nine hundred seventy-two thousand, eight hundred fifty-seven".