2748881433 has 8 divisors (see below), whose sum is σ = 3743157888. Its totient is φ = 1793596304.

The previous prime is 2748881413. The next prime is 2748881537. The reversal of 2748881433 is 3341888472.

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 2748881433 - 2¹² = 2748877337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2748881413) 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, 9747666 + ... + 9747947.

It is an arithmetic number, because the mean of its divisors is an integer number (467894736).

Almost surely, 2^2748881433 is an apocalyptic number.

It is an amenable number.

2748881433 is a deficient number, since it is larger than the sum of its proper divisors (994276455).

2748881433 is a wasteful number, since it uses less digits than its factorization.

2748881433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19495663.

The product of its digits is 1032192, while the sum is 48.

The square root of 2748881433 is about 52429.7762058928. The cubic root of 2748881433 is about 1400.8296838865.

The spelling of 2748881433 in words is "two billion, seven hundred forty-eight million, eight hundred eighty-one thousand, four hundred thirty-three".