2928985829 has 12 divisors (see below), whose sum is σ = 3716932608. Its totient is φ = 2282326200.

The previous prime is 2928985783. The next prime is 2928985837. The reversal of 2928985829 is 9285898292.

It is a de Polignac number, because none of the positive numbers 2^k-2928985829 is a prime.

It is a super-3 number, since 3×2928985829³ (a number of 29 digits) contains 333 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 (2928985889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2716517 + ... + 2717594.

It is an arithmetic number, because the mean of its divisors is an integer number (309744384).

Almost surely, 2^2928985829 is an apocalyptic number.

It is an amenable number.

2928985829 is a deficient number, since it is larger than the sum of its proper divisors (787946779).

2928985829 is a wasteful number, since it uses less digits than its factorization.

2928985829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434136 (or 5434129 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 62.

The square root of 2928985829 is about 54120.1055893279. The cubic root of 2928985829 is about 1430.7785593630.

The spelling of 2928985829 in words is "two billion, nine hundred twenty-eight million, nine hundred eighty-five thousand, eight hundred twenty-nine".