2921384704 has 54 divisors (see below), whose sum is σ = 6783445284. Its totient is φ = 1252016640.

The previous prime is 2921384689. The next prime is 2921384717. The reversal of 2921384704 is 4074831292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103902 + ... + 128989.

Almost surely, 2^2921384704 is an apocalyptic number.

It is an amenable number.

2921384704 is an abundant number, since it is smaller than the sum of its proper divisors (3862060580).

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

2921384704 is an equidigital number, since it uses as much as digits as its factorization.

2921384704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232921 (or 232900 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2921384704 is about 54049.8353744024. The cubic root of 2921384704 is about 1429.5397974691.

The spelling of 2921384704 in words is "two billion, nine hundred twenty-one million, three hundred eighty-four thousand, seven hundred four".