2748932 has 6 divisors (see below), whose sum is σ = 4810638. Its totient is φ = 1374464.

The previous prime is 2748931. The next prime is 2748953. The reversal of 2748932 is 2398472.

It can be written as a sum of positive squares in only one way, i.e., 2637376 + 111556 = 1624^2 + 334^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2748892 and 2748901.

It is not an unprimeable number, because it can be changed into a prime (2748931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343613 + ... + 343620.

It is an arithmetic number, because the mean of its divisors is an integer number (801773).

2^2748932 is an apocalyptic number.

It is an amenable number.

2748932 is a deficient number, since it is larger than the sum of its proper divisors (2061706).

2748932 is a wasteful number, since it uses less digits than its factorization.

2748932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687237 (or 687235 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 2748932 is about 1657.9903497910. The cubic root of 2748932 is about 140.0838273480.

The spelling of 2748932 in words is "two million, seven hundred forty-eight thousand, nine hundred thirty-two".