2727871384 has 32 divisors (see below), whose sum is σ = 5850028800. Its totient is φ = 1168169760.

The previous prime is 2727871379. The next prime is 2727871403. The reversal of 2727871384 is 4831787272.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55399 + ... + 92329.

It is an arithmetic number, because the mean of its divisors is an integer number (182813400).

Almost surely, 2^2727871384 is an apocalyptic number.

It is an amenable number.

2727871384 is an abundant number, since it is smaller than the sum of its proper divisors (3122157416).

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

2727871384 is a wasteful number, since it uses less digits than its factorization.

2727871384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38263 (or 38259 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 49.

The square root of 2727871384 is about 52229.0281739953. The cubic root of 2727871384 is about 1397.2516463058.

The spelling of 2727871384 in words is "two billion, seven hundred twenty-seven million, eight hundred seventy-one thousand, three hundred eighty-four".