2129329092 has 48 divisors (see below), whose sum is σ = 5424374592. Its totient is φ = 644743680.

The previous prime is 2129329087. The next prime is 2129329099. The reversal of 2129329092 is 2909239212.

It is a self number, because there is not a number n which added to its sum of digits gives 2129329092.

It is not an unprimeable number, because it can be changed into a prime (2129329099) 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, 183528 + ... + 194784.

It is an arithmetic number, because the mean of its divisors is an integer number (113007804).

Almost surely, 2^2129329092 is an apocalyptic number.

2129329092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2129329092 is an abundant number, since it is smaller than the sum of its proper divisors (3295045500).

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

2129329092 is a wasteful number, since it uses less digits than its factorization.

2129329092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12708 (or 12706 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 2129329092 is about 46144.6539915514. The cubic root of 2129329092 is about 1286.5132474177.

The spelling of 2129329092 in words is "two billion, one hundred twenty-nine million, three hundred twenty-nine thousand, ninety-two".