2748338472 has 128 divisors (see below), whose sum is σ = 7702387200. Its totient is φ = 810144000.

The previous prime is 2748338447. The next prime is 2748338477.

2748338472 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2748338477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1572303 + ... + 1574049.

It is an arithmetic number, because the mean of its divisors is an integer number (60174900).

Almost surely, 2^2748338472 is an apocalyptic number.

2748338472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2748338472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3851193600).

2748338472 is an abundant number, since it is smaller than the sum of its proper divisors (4954048728).

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

2748338472 is a wasteful number, since it uses less digits than its factorization.

2748338472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1923 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The square root of 2748338472 is about 52424.5979669849. The cubic root of 2748338472 is about 1400.7374468575.

The spelling of 2748338472 in words is "two billion, seven hundred forty-eight million, three hundred thirty-eight thousand, four hundred seventy-two".