2928912 has 80 divisors (see below), whose sum is σ = 9047040. Its totient is φ = 798336.

The previous prime is 2928881. The next prime is 2928929. The reversal of 2928912 is 2198292.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7539 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (113088).

2^2928912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2928912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4523520).

2928912 is an abundant number, since it is smaller than the sum of its proper divisors (6118128).

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

2928912 is a wasteful number, since it uses less digits than its factorization.

2928912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 414 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 2928912 is about 1711.4064391605. The cubic root of 2928912 is about 143.0766537700.

The spelling of 2928912 in words is "two million, nine hundred twenty-eight thousand, nine hundred twelve".