2821479355 has 4 divisors (see below), whose sum is σ = 3385775232. Its totient is φ = 2257183480.

The previous prime is 2821479337. The next prime is 2821479359. The reversal of 2821479355 is 5539741282.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2821479355 - 2¹⁵ = 2821446587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2821479359) 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 3 ways as a sum of consecutive naturals, for example, 282147931 + ... + 282147940.

It is an arithmetic number, because the mean of its divisors is an integer number (846443808).

Almost surely, 2^2821479355 is an apocalyptic number.

2821479355 is a deficient number, since it is larger than the sum of its proper divisors (564295877).

2821479355 is an equidigital number, since it uses as much as digits as its factorization.

2821479355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564295876.

The product of its digits is 604800, while the sum is 46.

The square root of 2821479355 is about 53117.5992962784. The cubic root of 2821479355 is about 1413.0546513108.

The spelling of 2821479355 in words is "two billion, eight hundred twenty-one million, four hundred seventy-nine thousand, three hundred fifty-five".