2338243946 has 8 divisors (see below), whose sum is σ = 3507813540. Its totient is φ = 1168972768.

The previous prime is 2338243933. The next prime is 2338243951. The reversal of 2338243946 is 6493428332.

It can be written as a sum of positive squares in 2 ways, for example, as 1965946921 + 372297025 = 44339^2 + 19295^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2338243897 and 2338243906.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 53861 + ... + 87048.

Almost surely, 2^2338243946 is an apocalyptic number.

2338243946 is a deficient number, since it is larger than the sum of its proper divisors (1169569594).

2338243946 is a wasteful number, since it uses less digits than its factorization.

2338243946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149208.

The product of its digits is 746496, while the sum is 44.

The square root of 2338243946 is about 48355.3921088435. The cubic root of 2338243946 is about 1327.2822082217.

The spelling of 2338243946 in words is "two billion, three hundred thirty-eight million, two hundred forty-three thousand, nine hundred forty-six".