338626 has 4 divisors (see below), whose sum is σ = 507942. Its totient is φ = 169312.

The previous prime is 338609. The next prime is 338659. The reversal of 338626 is 626833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 275625 + 63001 = 525^2 + 251^2 .

It is a super-2 number, since 2×338626² = 229335135752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338594 and 338603.

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, 84655 + ... + 84658.

2³³⁸⁶²⁶ is an apocalyptic number.

338626 is a deficient number, since it is larger than the sum of its proper divisors (169316).

338626 is a wasteful number, since it uses less digits than its factorization.

338626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169315.

The product of its digits is 5184, while the sum is 28.

The square root of 338626 is about 581.9158014696. The cubic root of 338626 is about 69.7011751334.

The spelling of 338626 in words is "three hundred thirty-eight thousand, six hundred twenty-six".