2704721922 has 64 divisors (see below), whose sum is σ = 6880861440. Its totient is φ = 771458688.

The previous prime is 2704721891. The next prime is 2704721933. The reversal of 2704721922 is 2291274072.

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 31 ways as a sum of consecutive naturals, for example, 227428 + ... + 239024.

It is an arithmetic number, because the mean of its divisors is an integer number (107513460).

Almost surely, 2^2704721922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2704721922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3440430720).

2704721922 is an abundant number, since it is smaller than the sum of its proper divisors (4176139518).

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

2704721922 is a wasteful number, since it uses less digits than its factorization.

2704721922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232 (or 12226 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 2704721922 is about 52006.9410944347. The cubic root of 2704721922 is about 1393.2879262361.

Adding to 2704721922 its reverse (2291274072), we get a palindrome (4995995994).

The spelling of 2704721922 in words is "two billion, seven hundred four million, seven hundred twenty-one thousand, nine hundred twenty-two".