2908972017 has 96 divisors (see below), whose sum is σ = 5379139584. Its totient is φ = 1476403200.

The previous prime is 2908972013. The next prime is 2908972021. The reversal of 2908972017 is 7102798092.

It is an interprime number because it is at equal distance from previous prime (2908972013) and next prime (2908972021).

It is not a de Polignac number, because 2908972017 - 2² = 2908972013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2908972013) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1360173 + ... + 1362309.

It is an arithmetic number, because the mean of its divisors is an integer number (56032704).

Almost surely, 2^2908972017 is an apocalyptic number.

It is an amenable number.

2908972017 is a deficient number, since it is larger than the sum of its proper divisors (2470167567).

2908972017 is a wasteful number, since it uses less digits than its factorization.

2908972017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2236 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 2908972017 is about 53934.8868266171. The cubic root of 2908972017 is about 1427.5122634034.

The spelling of 2908972017 in words is "two billion, nine hundred eight million, nine hundred seventy-two thousand, seventeen".