2268392838 has 8 divisors (see below), whose sum is σ = 4536785688. Its totient is φ = 756130944.

The previous prime is 2268392827. The next prime is 2268392851. The reversal of 2268392838 is 8382938622.

2268392838 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

2268392838 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189032731 + ... + 189032742.

It is an arithmetic number, because the mean of its divisors is an integer number (567098211).

Almost surely, 2^2268392838 is an apocalyptic number.

2268392838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2268392838 is a wasteful number, since it uses less digits than its factorization.

2268392838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378065478.

The product of its digits is 1990656, while the sum is 51.

The square root of 2268392838 is about 47627.6478319054. The cubic root of 2268392838 is about 1313.9315947978.

The spelling of 2268392838 in words is "two billion, two hundred sixty-eight million, three hundred ninety-two thousand, eight hundred thirty-eight".