338441867 has 4 divisors (see below), whose sum is σ = 338573616. Its totient is φ = 338310120.

The previous prime is 338441837. The next prime is 338441869. The reversal of 338441867 is 768144833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768144833 = 269 ⋅2855557.

It is a cyclic number.

It is not a de Polignac number, because 338441867 - 2⁸ = 338441611 is a prime.

It is a super-2 number, since 2×338441867² = 229085794676891378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338441869) by changing a digit.

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, 61943 + ... + 67184.

It is an arithmetic number, because the mean of its divisors is an integer number (84643404).

Almost surely, 2^338441867 is an apocalyptic number.

338441867 is a deficient number, since it is larger than the sum of its proper divisors (131749).

338441867 is a wasteful number, since it uses less digits than its factorization.

338441867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131748.

The product of its digits is 387072, while the sum is 44.

The square root of 338441867 is about 18396.7895840551. The cubic root of 338441867 is about 696.8853915400.

The spelling of 338441867 in words is "three hundred thirty-eight million, four hundred forty-one thousand, eight hundred sixty-seven".