2941728 has 24 divisors (see below), whose sum is σ = 7722288. Its totient is φ = 980544.

The previous prime is 2941711. The next prime is 2941733. The reversal of 2941728 is 8271492.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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, 15226 + ... + 15417.

It is an arithmetic number, because the mean of its divisors is an integer number (321762).

2^2941728 is an apocalyptic number.

It is an amenable number.

2941728 is an abundant number, since it is smaller than the sum of its proper divisors (4780560).

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

2941728 is a wasteful number, since it uses less digits than its factorization.

2941728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30656 (or 30648 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 2941728 is about 1715.1466409611. The cubic root of 2941728 is about 143.2850363088.

The spelling of 2941728 in words is "two million, nine hundred forty-one thousand, seven hundred twenty-eight".