338494 has 16 divisors (see below), whose sum is σ = 560448. Its totient is φ = 152352.

The previous prime is 338477. The next prime is 338497. The reversal of 338494 is 494833.

It is a super-2 number, since 2×338494² = 229156376072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338497) by changing a digit.

338494 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084 + ... + 1360.

It is an arithmetic number, because the mean of its divisors is an integer number (35028).

2³³⁸⁴⁹⁴ is an apocalyptic number.

338494 is a deficient number, since it is larger than the sum of its proper divisors (221954).

338494 is a wasteful number, since it uses less digits than its factorization.

338494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339.

The product of its digits is 10368, while the sum is 31.

The square root of 338494 is about 581.8023719443. The cubic root of 338494 is about 69.6921172043.

It can be divided in two parts, 3384 and 94, that multiplied together give a square (318096 = 564²).

The spelling of 338494 in words is "three hundred thirty-eight thousand, four hundred ninety-four".