2748942163 has 8 divisors (see below), whose sum is σ = 3008617920. Its totient is φ = 2490895080.

The previous prime is 2748942139. The next prime is 2748942167. The reversal of 2748942163 is 3612498472.

It is a happy number.

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 2748942163 - 2⁹ = 2748941651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2748942167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403633 + ... + 410386.

It is an arithmetic number, because the mean of its divisors is an integer number (376077240).

Almost surely, 2^2748942163 is an apocalyptic number.

2748942163 is a deficient number, since it is larger than the sum of its proper divisors (259675757).

2748942163 is a wasteful number, since it uses less digits than its factorization.

2748942163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814337.

The product of its digits is 580608, while the sum is 46.

The square root of 2748942163 is about 52430.3553583227. The cubic root of 2748942163 is about 1400.8399998110.

The spelling of 2748942163 in words is "two billion, seven hundred forty-eight million, nine hundred forty-two thousand, one hundred sixty-three".