2771932988 has 24 divisors (see below), whose sum is σ = 5333551104. Its totient is φ = 1250046000.

The previous prime is 2771932937. The next prime is 2771933029. The reversal of 2771932988 is 8892391772.

2771932988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2771932988² = 15367224979925216288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242438 + ... + 253613.

It is an arithmetic number, because the mean of its divisors is an integer number (222231296).

Almost surely, 2^2771932988 is an apocalyptic number.

It is an amenable number.

2771932988 is a deficient number, since it is larger than the sum of its proper divisors (2561618116).

2771932988 is a wasteful number, since it uses less digits than its factorization.

2771932988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496193 (or 496191 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 56.

The square root of 2771932988 is about 52649.1499266607. The cubic root of 2771932988 is about 1404.7344791911.

The spelling of 2771932988 in words is "two billion, seven hundred seventy-one million, nine hundred thirty-two thousand, nine hundred eighty-eight".