2748684480 has 112 divisors (see below), whose sum is σ = 8808963840. Its totient is φ = 726105088.

The previous prime is 2748684479. The next prime is 2748684511. The reversal of 2748684480 is 844868472.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89341 + ... + 116099.

Almost surely, 2^2748684480 is an apocalyptic number.

2748684480 is a gapful number since it is divisible by the number (20) 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 2748684480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404481920).

2748684480 is an abundant number, since it is smaller than the sum of its proper divisors (6060279360).

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

2748684480 is a wasteful number, since it uses less digits than its factorization.

2748684480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26886 (or 26876 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 51.

The square root of 2748684480 is about 52427.8979170441. The cubic root of 2748684480 is about 1400.7962273448.

The spelling of 2748684480 in words is "two billion, seven hundred forty-eight million, six hundred eighty-four thousand, four hundred eighty".