674338 has 16 divisors (see below), whose sum is σ = 1180800. Its totient is φ = 288708.

The previous prime is 674321. The next prime is 674347. The reversal of 674338 is 833476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (73800).

2⁶⁷⁴³³⁸ is an apocalyptic number.

674338 is a deficient number, since it is larger than the sum of its proper divisors (506462).

674338 is an equidigital number, since it uses as much as digits as its factorization.

674338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 992 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 674338 is about 821.1808570589. The cubic root of 674338 is about 87.6918457331.

The spelling of 674338 in words is "six hundred seventy-four thousand, three hundred thirty-eight".