2748611332 has 6 divisors (see below), whose sum is σ = 4810069838. Its totient is φ = 1374305664.

The previous prime is 2748611321. The next prime is 2748611351. The reversal of 2748611332 is 2331168472.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2557729476 + 190881856 = 50574^2 + 13816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2748611291 and 2748611300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343576413 + ... + 343576420.

Almost surely, 2^2748611332 is an apocalyptic number.

It is an amenable number.

2748611332 is a deficient number, since it is larger than the sum of its proper divisors (2061458506).

2748611332 is a wasteful number, since it uses less digits than its factorization.

2748611332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687152837 (or 687152835 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 2748611332 is about 52427.2003067110. The cubic root of 2748611332 is about 1400.7838012367.

The spelling of 2748611332 in words is "two billion, seven hundred forty-eight million, six hundred eleven thousand, three hundred thirty-two".