2284191808 has 28 divisors (see below), whose sum is σ = 4799324412. Its totient is φ = 1074913280.

The previous prime is 2284191803. The next prime is 2284191823. The reversal of 2284191808 is 8081914822.

It can be written as a sum of positive squares in 2 ways, for example, as 1262238784 + 1021953024 = 35528^2 + 31968^2 .

It is not an unprimeable number, because it can be changed into a prime (2284191803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048633 + ... + 1050808.

Almost surely, 2^2284191808 is an apocalyptic number.

It is an amenable number.

2284191808 is an abundant number, since it is smaller than the sum of its proper divisors (2515132604).

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

2284191808 is a wasteful number, since it uses less digits than its factorization.

2284191808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099470 (or 2099460 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 2284191808 is about 47793.2192680091. The cubic root of 2284191808 is about 1316.9749767849.

The spelling of 2284191808 in words is "two billion, two hundred eighty-four million, one hundred ninety-one thousand, eight hundred eight".