2748464627 has 4 divisors (see below), whose sum is σ = 2893120680. Its totient is φ = 2603808576.

The previous prime is 2748464569. The next prime is 2748464633. The reversal of 2748464627 is 7264648472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2748464627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2748467627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72327998 + ... + 72328035.

It is an arithmetic number, because the mean of its divisors is an integer number (723280170).

Almost surely, 2^2748464627 is an apocalyptic number.

2748464627 is a deficient number, since it is larger than the sum of its proper divisors (144656053).

2748464627 is a wasteful number, since it uses less digits than its factorization.

2748464627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144656052.

The product of its digits is 3612672, while the sum is 50.

The square root of 2748464627 is about 52425.8011574454. The cubic root of 2748464627 is about 1400.7588788767.

The spelling of 2748464627 in words is "two billion, seven hundred forty-eight million, four hundred sixty-four thousand, six hundred twenty-seven".