2786422233 has 32 divisors (see below), whose sum is σ = 4432295680. Its totient is φ = 1523784960.

The previous prime is 2786422207. The next prime is 2786422339. The reversal of 2786422233 is 3322246872.

It is not a de Polignac number, because 2786422233 - 2⁹ = 2786421721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2786422191 and 2786422200.

It is not an unprimeable number, because it can be changed into a prime (2786427233) 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 31 ways as a sum of consecutive naturals, for example, 18003 + ... + 76791.

It is an arithmetic number, because the mean of its divisors is an integer number (138509240).

Almost surely, 2^2786422233 is an apocalyptic number.

It is an amenable number.

2786422233 is a deficient number, since it is larger than the sum of its proper divisors (1645873447).

2786422233 is a wasteful number, since it uses less digits than its factorization.

2786422233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58897.

The product of its digits is 193536, while the sum is 39.

The square root of 2786422233 is about 52786.5724687633. The cubic root of 2786422233 is about 1407.1778019830.

It can be divided in two parts, 278642 and 2233, that added together give a triangular number (280875 = T₇₄₉).

The spelling of 2786422233 in words is "two billion, seven hundred eighty-six million, four hundred twenty-two thousand, two hundred thirty-three".