1238382922 has 8 divisors (see below), whose sum is σ = 2122942176. Its totient is φ = 530735532.

The previous prime is 1238382889. The next prime is 1238382941. The reversal of 1238382922 is 2292838321.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44227948 + ... + 44227975.

It is an arithmetic number, because the mean of its divisors is an integer number (265367772).

Almost surely, 2^1238382922 is an apocalyptic number.

1238382922 is a deficient number, since it is larger than the sum of its proper divisors (884559254).

1238382922 is an equidigital number, since it uses as much as digits as its factorization.

1238382922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88455932.

The product of its digits is 82944, while the sum is 40.

The square root of 1238382922 is about 35190.6652679372. The cubic root of 1238382922 is about 1073.8698552402.

It can be divided in two parts, 12 and 38382922, that multiplied together give a palindrome (460595064).

The spelling of 1238382922 in words is "one billion, two hundred thirty-eight million, three hundred eighty-two thousand, nine hundred twenty-two".