2730884 has 12 divisors (see below), whose sum is σ = 5146764. Its totient is φ = 1260384.

The previous prime is 2730869. The next prime is 2730899. The reversal of 2730884 is 4880372.

It is an interprime number because it is at equal distance from previous prime (2730869) and next prime (2730899).

It can be written as a sum of positive squares in 2 ways, for example, as 770884 + 1960000 = 878^2 + 1400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2730884.

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, 26207 + ... + 26310.

It is an arithmetic number, because the mean of its divisors is an integer number (428897).

2^2730884 is an apocalyptic number.

It is an amenable number.

2730884 is a deficient number, since it is larger than the sum of its proper divisors (2415880).

2730884 is a wasteful number, since it uses less digits than its factorization.

2730884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52534 (or 52532 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2730884 is about 1652.5386531032. The cubic root of 2730884 is about 139.7765824265.

The spelling of 2730884 in words is "two million, seven hundred thirty thousand, eight hundred eighty-four".