2748028 has 6 divisors (see below), whose sum is σ = 4809056. Its totient is φ = 1374012.

The previous prime is 2748019. The next prime is 2748037. The reversal of 2748028 is 8208472.

It is an interprime number because it is at equal distance from previous prime (2748019) and next prime (2748037).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343500 + ... + 343507.

2^2748028 is an apocalyptic number.

It is an amenable number.

2748028 is a deficient number, since it is larger than the sum of its proper divisors (2061028).

2748028 is a wasteful number, since it uses less digits than its factorization.

2748028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687011 (or 687009 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2748028 is about 1657.7177081759. The cubic root of 2748028 is about 140.0684699093.

The spelling of 2748028 in words is "two million, seven hundred forty-eight thousand, twenty-eight".