2730328 has 16 divisors (see below), whose sum is σ = 5239080. Its totient is φ = 1333248.

The previous prime is 2730271. The next prime is 2730347. The reversal of 2730328 is 8230372.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3625 + ... + 4312.

2^2730328 is an apocalyptic number.

It is an amenable number.

2730328 is a deficient number, since it is larger than the sum of its proper divisors (2508752).

2730328 is a wasteful number, since it uses less digits than its factorization.

2730328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986 (or 7982 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2730328 is about 1652.3704185200. The cubic root of 2730328 is about 139.7670957481.

The spelling of 2730328 in words is "two million, seven hundred thirty thousand, three hundred twenty-eight".