338378 has 8 divisors (see below), whose sum is σ = 513540. Its totient is φ = 167200.

The previous prime is 338369. The next prime is 338383. The reversal of 338378 is 873833.

It can be written as a sum of positive squares in 2 ways, for example, as 284089 + 54289 = 533^2 + 233^2 .

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

It is a super-2 number, since 2×338378² = 228999341768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773 + ... + 1128.

2³³⁸³⁷⁸ is an apocalyptic number.

338378 is a deficient number, since it is larger than the sum of its proper divisors (175162).

338378 is a wasteful number, since it uses less digits than its factorization.

338378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992.

The product of its digits is 12096, while the sum is 32.

The square root of 338378 is about 581.7026731931. The cubic root of 338378 is about 69.6841552619.

The spelling of 338378 in words is "three hundred thirty-eight thousand, three hundred seventy-eight".