338446 has 8 divisors (see below), whose sum is σ = 510840. Its totient is φ = 168168.

The previous prime is 338431. The next prime is 338449. The reversal of 338446 is 644833.

338446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×338446² = 229091389832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36 + ... + 823.

It is an arithmetic number, because the mean of its divisors is an integer number (63855).

2³³⁸⁴⁴⁶ is an apocalyptic number.

338446 is a deficient number, since it is larger than the sum of its proper divisors (172394).

338446 is a wasteful number, since it uses less digits than its factorization.

338446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058.

The product of its digits is 6912, while the sum is 28.

The square root of 338446 is about 581.7611193609. The cubic root of 338446 is about 69.6888228281.

It can be divided in two parts, 338 and 446, that added together give a square (784 = 28²).

The spelling of 338446 in words is "three hundred thirty-eight thousand, four hundred forty-six".