2129474336 has 24 divisors (see below), whose sum is σ = 4573530864. Its totient is φ = 967942720.

The previous prime is 2129474323. The next prime is 2129474363. The reversal of 2129474336 is 6334749212.

It is a junction number, because it is equal to n+sod(n) for n = 2129474293 and 2129474302.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3024470 + ... + 3025173.

It is an arithmetic number, because the mean of its divisors is an integer number (190563786).

Almost surely, 2^2129474336 is an apocalyptic number.

It is an amenable number.

2129474336 is an abundant number, since it is smaller than the sum of its proper divisors (2444056528).

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

2129474336 is a wasteful number, since it uses less digits than its factorization.

2129474336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049664 (or 6049656 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 2129474336 is about 46146.2277548230. The cubic root of 2129474336 is about 1286.5424982715.

The spelling of 2129474336 in words is "two billion, one hundred twenty-nine million, four hundred seventy-four thousand, three hundred thirty-six".