2744657472 has 56 divisors (see below), whose sum is σ = 7343546400. Its totient is φ = 904600576.

The previous prime is 2744657471. The next prime is 2744657477. The reversal of 2744657472 is 2747564472.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2744657471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63222 + ... + 97397.

Almost surely, 2^2744657472 is an apocalyptic number.

It is an amenable number.

2744657472 is an abundant number, since it is smaller than the sum of its proper divisors (4598888928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2744657472 is a wasteful number, since it uses less digits than its factorization.

2744657472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160723 (or 160713 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 48.

The square root of 2744657472 is about 52389.4786383678. The cubic root of 2744657472 is about 1400.1118060368. Note that the first 3 decimals are identical.

The spelling of 2744657472 in words is "two billion, seven hundred forty-four million, six hundred fifty-seven thousand, four hundred seventy-two".