2821829622 has 32 divisors (see below), whose sum is σ = 5921240064. Its totient is φ = 895341600.

The previous prime is 2821829611. The next prime is 2821829623. The reversal of 2821829622 is 2269281282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2821829623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113008 + ... + 135699.

It is an arithmetic number, because the mean of its divisors is an integer number (185038752).

Almost surely, 2^2821829622 is an apocalyptic number.

2821829622 is an abundant number, since it is smaller than the sum of its proper divisors (3099410442).

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

2821829622 is a wasteful number, since it uses less digits than its factorization.

2821829622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248804.

The product of its digits is 110592, while the sum is 42.

The square root of 2821829622 is about 53120.8962838542. The cubic root of 2821829622 is about 1413.1131225206.

The spelling of 2821829622 in words is "two billion, eight hundred twenty-one million, eight hundred twenty-nine thousand, six hundred twenty-two".