2829009020 has 24 divisors (see below), whose sum is σ = 6085821168. Its totient is φ = 1104003200.

The previous prime is 2829009013. The next prime is 2829009023. The reversal of 2829009020 is 209009282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2829009023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724186 + ... + 1725825.

It is an arithmetic number, because the mean of its divisors is an integer number (253575882).

Almost surely, 2^2829009020 is an apocalyptic number.

2829009020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2829009020 is an abundant number, since it is smaller than the sum of its proper divisors (3256812148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2829009020 is a wasteful number, since it uses less digits than its factorization.

2829009020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450061 (or 3450059 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2829009020 is about 53188.4293808343. The cubic root of 2829009020 is about 1414.3105382654.

The spelling of 2829009020 in words is "two billion, eight hundred twenty-nine million, nine thousand, twenty".