2748575382 has 32 divisors (see below), whose sum is σ = 6485121024. Its totient is φ = 759974400.

The previous prime is 2748575381. The next prime is 2748575407. The reversal of 2748575382 is 2835758472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748575381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054219 + ... + 1056822.

It is an arithmetic number, because the mean of its divisors is an integer number (202660032).

Almost surely, 2^2748575382 is an apocalyptic number.

2748575382 is an abundant number, since it is smaller than the sum of its proper divisors (3736545642).

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

2748575382 is a wasteful number, since it uses less digits than its factorization.

2748575382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111084.

The product of its digits is 3763200, while the sum is 51.

The square root of 2748575382 is about 52426.8574492120. The cubic root of 2748575382 is about 1400.7776941047. Note that the first 3 decimals are identical.

The spelling of 2748575382 in words is "two billion, seven hundred forty-eight million, five hundred seventy-five thousand, three hundred eighty-two".