2129484108 has 24 divisors (see below), whose sum is σ = 4994024112. Its totient is φ = 706224064.

The previous prime is 2129484083. The next prime is 2129484113. The reversal of 2129484108 is 8014849212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448035 + ... + 452762.

It is an arithmetic number, because the mean of its divisors is an integer number (208084338).

Almost surely, 2^2129484108 is an apocalyptic number.

It is an amenable number.

2129484108 is an abundant number, since it is smaller than the sum of its proper divisors (2864540004).

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

2129484108 is a wasteful number, since it uses less digits than its factorization.

2129484108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901001 (or 900999 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 2129484108 is about 46146.3336355121. Note that the first 3 decimals coincide. The cubic root of 2129484108 is about 1286.5444662179.

The spelling of 2129484108 in words is "two billion, one hundred twenty-nine million, four hundred eighty-four thousand, one hundred eight".