338966 has 4 divisors (see below), whose sum is σ = 508452. Its totient is φ = 169482.

The previous prime is 338959. The next prime is 338993. The reversal of 338966 is 669833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 669833 = 461 ⋅1453.

It is a super-4 number, since 4×338966⁴ (a number of 23 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84740 + ... + 84743.

It is an arithmetic number, because the mean of its divisors is an integer number (127113).

2³³⁸⁹⁶⁶ is an apocalyptic number.

338966 is a deficient number, since it is larger than the sum of its proper divisors (169486).

338966 is a wasteful number, since it uses less digits than its factorization.

338966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169485.

The product of its digits is 23328, while the sum is 35.

The square root of 338966 is about 582.2078666593. The cubic root of 338966 is about 69.7244953278.

The spelling of 338966 in words is "three hundred thirty-eight thousand, nine hundred sixty-six".