2826620928 has 208 divisors, whose sum is σ = 8531745600. Its totient is φ = 924549120.

The previous prime is 2826620897. The next prime is 2826620933. The reversal of 2826620928 is 8290266282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6745903 + ... + 6746321.

Almost surely, 2^2826620928 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 2826620928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4265872800).

2826620928 is an abundant number, since it is smaller than the sum of its proper divisors (5705124672).

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

2826620928 is an equidigital number, since it uses as much as digits as its factorization.

2826620928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2826620928 is about 53165.9752849508. The cubic root of 2826620928 is about 1413.9124654808.

It can be divided in two parts, 28266 and 20928, that added together give a palindrome (49194).

The spelling of 2826620928 in words is "two billion, eight hundred twenty-six million, six hundred twenty thousand, nine hundred twenty-eight".