674308 has 12 divisors (see below), whose sum is σ = 1220940. Its totient is φ = 325472.

The previous prime is 674299. The next prime is 674321. The reversal of 674308 is 803476.

It can be written as a sum of positive squares in 2 ways, for example, as 412164 + 262144 = 642^2 + 512^2 .

It is an unprimeable number.

674308 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 3 ways as a sum of consecutive naturals, for example, 2791 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (101745).

2⁶⁷⁴³⁰⁸ is an apocalyptic number.

It is an amenable number.

674308 is a deficient number, since it is larger than the sum of its proper divisors (546632).

674308 is a wasteful number, since it uses less digits than its factorization.

674308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846 (or 5844 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 674308 is about 821.1625904777. The cubic root of 674308 is about 87.6905453000.

The spelling of 674308 in words is "six hundred seventy-four thousand, three hundred eight".