2338919047 has 2 divisors, whose sum is σ = 2338919048. Its totient is φ = 2338919046.

The previous prime is 2338919039. The next prime is 2338919069. The reversal of 2338919047 is 7409198332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2338919047 - 2³ = 2338919039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2338918988 and 2338919006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2338919647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169459523 + 1169459524.

It is an arithmetic number, because the mean of its divisors is an integer number (1169459524).

Almost surely, 2^2338919047 is an apocalyptic number.

2338919047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338919047 is an equidigital number, since it uses as much as digits as its factorization.

2338919047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 2338919047 is about 48362.3722226278. The cubic root of 2338919047 is about 1327.4099341768.

It can be divided in two parts, 23389 and 19047, that added together give a square (42436 = 206²).

The spelling of 2338919047 in words is "two billion, three hundred thirty-eight million, nine hundred nineteen thousand, forty-seven".