2916728 has 32 divisors (see below), whose sum is σ = 5952000. Its totient is φ = 1334880.

The previous prime is 2916701. The next prime is 2916737. The reversal of 2916728 is 8276192.

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 7 ways as a sum of consecutive naturals, for example, 4403 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (186000).

2^2916728 is an apocalyptic number.

It is an amenable number.

2916728 is an abundant number, since it is smaller than the sum of its proper divisors (3035272).

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

2916728 is a wasteful number, since it uses less digits than its factorization.

2916728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 671 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 2916728 is about 1707.8430841269. The cubic root of 2916728 is about 142.8779828645.

The spelling of 2916728 in words is "two million, nine hundred sixteen thousand, seven hundred twenty-eight".