2749326472 has 8 divisors (see below), whose sum is σ = 5154987150. Its totient is φ = 1374663232.

The previous prime is 2749326449. The next prime is 2749326473. The reversal of 2749326472 is 2746239472.

2749326472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2749324356 + 2116 = 52434^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2749326473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171832897 + ... + 171832912.

Almost surely, 2^2749326472 is an apocalyptic number.

It is an amenable number.

2749326472 is a deficient number, since it is larger than the sum of its proper divisors (2405660678).

2749326472 is a wasteful number, since it uses less digits than its factorization.

2749326472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343665815 (or 343665811 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 46.

The square root of 2749326472 is about 52434.0201777434. The cubic root of 2749326472 is about 1400.9052770827.

The spelling of 2749326472 in words is "two billion, seven hundred forty-nine million, three hundred twenty-six thousand, four hundred seventy-two".