1338446167 has 8 divisors (see below), whose sum is σ = 1357543616. Its totient is φ = 1319369472.

The previous prime is 1338446149. The next prime is 1338446191. The reversal of 1338446167 is 7616448331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1338446167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338446267) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 162943 + ... + 170959.

It is an arithmetic number, because the mean of its divisors is an integer number (169692952).

Almost surely, 2^1338446167 is an apocalyptic number.

1338446167 is a deficient number, since it is larger than the sum of its proper divisors (19097449).

1338446167 is an equidigital number, since it uses as much as digits as its factorization.

1338446167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10377.

The product of its digits is 290304, while the sum is 43.

The square root of 1338446167 is about 36584.7805378138. The cubic root of 1338446167 is about 1102.0474722716.

The spelling of 1338446167 in words is "one billion, three hundred thirty-eight million, four hundred forty-six thousand, one hundred sixty-seven".