338839144 has 32 divisors (see below), whose sum is σ = 732758400. Its totient is φ = 143881920.

The previous prime is 338839057. The next prime is 338839153. The reversal of 338839144 is 441938833.

It is a super-2 number, since 2×338839144² = 229623931013305472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338839144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21652 + ... + 33859.

It is an arithmetic number, because the mean of its divisors is an integer number (22898700).

Almost surely, 2^338839144 is an apocalyptic number.

It is an amenable number.

338839144 is an abundant number, since it is smaller than the sum of its proper divisors (393919256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338839144 is a wasteful number, since it uses less digits than its factorization.

338839144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55633 (or 55629 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 338839144 is about 18407.5838718719. The cubic root of 338839144 is about 697.1579625059.

The spelling of 338839144 in words is "three hundred thirty-eight million, eight hundred thirty-nine thousand, one hundred forty-four".