2728300 has 18 divisors (see below), whose sum is σ = 5920628. Its totient is φ = 1091280.

The previous prime is 2728289. The next prime is 2728301. The reversal of 2728300 is 38272.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2728301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13542 + ... + 13741.

2^2728300 is an apocalyptic number.

2728300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2728300 is an abundant number, since it is smaller than the sum of its proper divisors (3192328).

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

2728300 is a wasteful number, since it uses less digits than its factorization.

2728300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27297 (or 27290 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2728300 is about 1651.7566406708. The cubic root of 2728300 is about 139.7324823393.

The spelling of 2728300 in words is "two million, seven hundred twenty-eight thousand, three hundred".