2282828393 has 4 divisors (see below), whose sum is σ = 2288100948. Its totient is φ = 2277555840.

The previous prime is 2282828389. The next prime is 2282828417. The reversal of 2282828393 is 3938282822.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1131447769 + 1151380624 = 33637^2 + 33932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282828393 - 2² = 2282828389 is a prime.

It is a super-2 number, since 2×2282828393² = 10422610943773924898, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2282828363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2635628 + ... + 2636493.

It is an arithmetic number, because the mean of its divisors is an integer number (572025237).

Almost surely, 2^2282828393 is an apocalyptic number.

It is an amenable number.

2282828393 is a deficient number, since it is larger than the sum of its proper divisors (5272555).

2282828393 is an equidigital number, since it uses as much as digits as its factorization.

2282828393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272554.

The product of its digits is 663552, while the sum is 47.

The square root of 2282828393 is about 47778.9534523309. The cubic root of 2282828393 is about 1316.7128941807.

The spelling of 2282828393 in words is "two billion, two hundred eighty-two million, eight hundred twenty-eight thousand, three hundred ninety-three".