2828329929 has 12 divisors (see below), whose sum is σ = 4122847300. Its totient is φ = 1868253984.

The previous prime is 2828329901. The next prime is 2828329939. The reversal of 2828329929 is 9299238282.

It can be written as a sum of positive squares in 2 ways, for example, as 1442480400 + 1385849529 = 37980^2 + 37227^2 .

It is not a de Polignac number, because 2828329929 - 2⁵ = 2828329897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828329939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440574 + ... + 1442535.

Almost surely, 2^2828329929 is an apocalyptic number.

It is an amenable number.

2828329929 is a deficient number, since it is larger than the sum of its proper divisors (1294517371).

2828329929 is a wasteful number, since it uses less digits than its factorization.

2828329929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883224 (or 2883221 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 2828329929 is about 53182.0451750400. The cubic root of 2828329929 is about 1414.1973628965.

The spelling of 2828329929 in words is "two billion, eight hundred twenty-eight million, three hundred twenty-nine thousand, nine hundred twenty-nine".