2821996799 has 8 divisors (see below), whose sum is σ = 2970754272. Its totient is φ = 2675411200.

The previous prime is 2821996783. The next prime is 2821996813. The reversal of 2821996799 is 9976991282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2821996799 - 2⁴ = 2821996783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2821996739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540302 + ... + 545499.

It is an arithmetic number, because the mean of its divisors is an integer number (371344284).

Almost surely, 2^2821996799 is an apocalyptic number.

2821996799 is a deficient number, since it is larger than the sum of its proper divisors (148757473).

2821996799 is a wasteful number, since it uses less digits than its factorization.

2821996799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085937.

The product of its digits is 8817984, while the sum is 62.

The square root of 2821996799 is about 53122.4698126885. The cubic root of 2821996799 is about 1413.1410282152.

The spelling of 2821996799 in words is "two billion, eight hundred twenty-one million, nine hundred ninety-six thousand, seven hundred ninety-nine".