2748840460 has 24 divisors (see below), whose sum is σ = 5774136480. Its totient is φ = 1099236864.

The previous prime is 2748840443. The next prime is 2748840467. The reversal of 2748840460 is 640488472.

It is a super-2 number, since 2×2748840460² = 15112247749066023200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2748840467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65937 + ... + 99223.

It is an arithmetic number, because the mean of its divisors is an integer number (240589020).

Almost surely, 2^2748840460 is an apocalyptic number.

2748840460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2748840460 is an abundant number, since it is smaller than the sum of its proper divisors (3025296020).

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

2748840460 is a wasteful number, since it uses less digits than its factorization.

2748840460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37425 (or 37423 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 2748840460 is about 52429.3854627345. The cubic root of 2748840460 is about 1400.8227239064.

The spelling of 2748840460 in words is "two billion, seven hundred forty-eight million, eight hundred forty thousand, four hundred sixty".