2748304 has 40 divisors (see below), whose sum is σ = 5845112. Its totient is φ = 1244160.

The previous prime is 2748287. The next prime is 2748313. The reversal of 2748304 is 4038472.

It can be written as a sum of positive squares in 4 ways, for example, as 32400 + 2715904 = 180^2 + 1648^2 .

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, 15094 + ... + 15274.

2^2748304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2748304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2922556).

2748304 is an abundant number, since it is smaller than the sum of its proper divisors (3096808).

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

2748304 is a wasteful number, since it uses less digits than its factorization.

2748304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2748304 is about 1657.8009530701. The cubic root of 2748304 is about 140.0731590419.

The spelling of 2748304 in words is "two million, seven hundred forty-eight thousand, three hundred four".