2725408908 has 72 divisors (see below), whose sum is σ = 7136897040. Its totient is φ = 876311040.

The previous prime is 2725408879. The next prime is 2725408909. The reversal of 2725408908 is 8098045272.

2725408908 is a `hidden beast` number, since 27 + 2 + 540 + 89 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2725408909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120991 + ... + 141737.

It is an arithmetic number, because the mean of its divisors is an integer number (99123570).

Almost surely, 2^2725408908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2725408908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3568448520).

2725408908 is an abundant number, since it is smaller than the sum of its proper divisors (4411488132).

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

2725408908 is a wasteful number, since it uses less digits than its factorization.

2725408908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20887 (or 20882 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2725408908 is about 52205.4490259398. The cubic root of 2725408908 is about 1396.8310821860.

The spelling of 2725408908 in words is "two billion, seven hundred twenty-five million, four hundred eight thousand, nine hundred eight".