2822859072 has 336 divisors, whose sum is σ = 9485985600. Its totient is φ = 824463360.

The previous prime is 2822859049. The next prime is 2822859077. The reversal of 2822859072 is 2709582282.

2822859072 is a `hidden beast` number, since 282 + 285 + 90 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822859077) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4960804 + ... + 4961372.

It is an arithmetic number, because the mean of its divisors is an integer number (28232100).

Almost surely, 2^2822859072 is an apocalyptic number.

2822859072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2822859072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4742992800).

2822859072 is an abundant number, since it is smaller than the sum of its proper divisors (6663126528).

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

2822859072 is a wasteful number, since it uses less digits than its factorization.

2822859072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2822859072 is about 53130.5850899461. The cubic root of 2822859072 is about 1413.2849439546.

The spelling of 2822859072 in words is "two billion, eight hundred twenty-two million, eight hundred fifty-nine thousand, seventy-two".