2748322008 has 64 divisors (see below), whose sum is σ = 7684876800. Its totient is φ = 910029600.

The previous prime is 2748322007. The next prime is 2748322067. The reversal of 2748322008 is 8002238472.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748322007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9516 + ... + 74747.

It is an arithmetic number, because the mean of its divisors is an integer number (120076200).

Almost surely, 2^2748322008 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 2748322008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3842438400).

2748322008 is an abundant number, since it is smaller than the sum of its proper divisors (4936554792).

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

2748322008 is a wasteful number, since it uses less digits than its factorization.

2748322008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84429 (or 84419 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2748322008 is about 52424.4409412251. The cubic root of 2748322008 is about 1400.7346497993.

The spelling of 2748322008 in words is "two billion, seven hundred forty-eight million, three hundred twenty-two thousand, eight".