2708388708 has 48 divisors (see below), whose sum is σ = 6440878080. Its totient is φ = 885632544.

The previous prime is 2708388707. The next prime is 2708388733. The reversal of 2708388708 is 8078838072.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2708388707) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 122013 + ... + 142491.

It is an arithmetic number, because the mean of its divisors is an integer number (134184960).

Almost surely, 2^2708388708 is an apocalyptic number.

It is an amenable number.

2708388708 is an abundant number, since it is smaller than the sum of its proper divisors (3732489372).

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

2708388708 is a wasteful number, since it uses less digits than its factorization.

2708388708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20696 (or 20694 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The square root of 2708388708 is about 52042.1820065224. The cubic root of 2708388708 is about 1393.9172677905.

The spelling of 2708388708 in words is "two billion, seven hundred eight million, three hundred eighty-eight thousand, seven hundred eight".