2829866317 has 4 divisors (see below), whose sum is σ = 2842011900. Its totient is φ = 2817720736.

The previous prime is 2829866239. The next prime is 2829866353. The reversal of 2829866317 is 7136689282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1945339236 + 884527081 = 44106^2 + 29741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2829866317 is a prime.

It is a super-2 number, since 2×2829866317² = 16016286744182288978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2829866717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6072442 + ... + 6072907.

It is an arithmetic number, because the mean of its divisors is an integer number (710502975).

Almost surely, 2^2829866317 is an apocalyptic number.

It is an amenable number.

2829866317 is a deficient number, since it is larger than the sum of its proper divisors (12145583).

2829866317 is a wasteful number, since it uses less digits than its factorization.

2829866317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12145582.

The product of its digits is 1741824, while the sum is 52.

The square root of 2829866317 is about 53196.4878257954. The cubic root of 2829866317 is about 1414.4533870766.

The spelling of 2829866317 in words is "two billion, eight hundred twenty-nine million, eight hundred sixty-six thousand, three hundred seventeen".