2928726 has 36 divisors (see below), whose sum is σ = 6752772. Its totient is φ = 917184.

The previous prime is 2928719. The next prime is 2928749. The reversal of 2928726 is 6278292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4921 + ... + 5483.

It is an arithmetic number, because the mean of its divisors is an integer number (187577).

2^2928726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2928726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376386).

2928726 is an abundant number, since it is smaller than the sum of its proper divisors (3824046).

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

2928726 is a wasteful number, since it uses less digits than its factorization.

2928726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 585 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 2928726 is about 1711.3520970274. The cubic root of 2928726 is about 143.0736250207.

The spelling of 2928726 in words is "two million, nine hundred twenty-eight thousand, seven hundred twenty-six".