2748958771 has 8 divisors (see below), whose sum is σ = 3040428944. Its totient is φ = 2468918880.

The previous prime is 2748958763. The next prime is 2748958783. The reversal of 2748958771 is 1778598472.

2748958771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2748958771 - 2³ = 2748958763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2748958271) 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, 2857065 + ... + 2858026.

It is an arithmetic number, because the mean of its divisors is an integer number (380053618).

Almost surely, 2^2748958771 is an apocalyptic number.

2748958771 is a deficient number, since it is larger than the sum of its proper divisors (291470173).

2748958771 is a wasteful number, since it uses less digits than its factorization.

2748958771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715141.

The product of its digits is 7902720, while the sum is 58.

The square root of 2748958771 is about 52430.5137396154. The cubic root of 2748958771 is about 1400.8428209088.

The spelling of 2748958771 in words is "two billion, seven hundred forty-eight million, nine hundred fifty-eight thousand, seven hundred seventy-one".