2930920517 has 16 divisors (see below), whose sum is σ = 3454144512. Its totient is φ = 2434866480.

The previous prime is 2930920507. The next prime is 2930920519. The reversal of 2930920517 is 7150290392.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2930920517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930920519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9359 + ... + 77132.

It is an arithmetic number, because the mean of its divisors is an integer number (215884032).

Almost surely, 2^2930920517 is an apocalyptic number.

It is an amenable number.

2930920517 is a deficient number, since it is larger than the sum of its proper divisors (523223995).

2930920517 is a wasteful number, since it uses less digits than its factorization.

2930920517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86648.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 2930920517 is about 54137.9766614897. The cubic root of 2930920517 is about 1431.0935148937.

The spelling of 2930920517 in words is "two billion, nine hundred thirty million, nine hundred twenty thousand, five hundred seventeen".