2749548132 has 24 divisors (see below), whose sum is σ = 7128458400. Its totient is φ = 916516008.

The previous prime is 2749548119. The next prime is 2749548143. The reversal of 2749548132 is 2318459472.

2749548132 is a `hidden beast` number, since 2 + 74 + 9 + 548 + 1 + 32 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12729282 + ... + 12729497.

It is an arithmetic number, because the mean of its divisors is an integer number (297019100).

Almost surely, 2^2749548132 is an apocalyptic number.

It is an amenable number.

2749548132 is an abundant number, since it is smaller than the sum of its proper divisors (4378910268).

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

2749548132 is a wasteful number, since it uses less digits than its factorization.

2749548132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25458792 (or 25458784 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2749548132 is about 52436.1338391762. The cubic root of 2749548132 is about 1400.9429246450.

The spelling of 2749548132 in words is "two billion, seven hundred forty-nine million, five hundred forty-eight thousand, one hundred thirty-two".