674446 has 4 divisors (see below), whose sum is σ = 1011672. Its totient is φ = 337222.

The previous prime is 674431. The next prime is 674449. The reversal of 674446 is 644476.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168610 + ... + 168613.

It is an arithmetic number, because the mean of its divisors is an integer number (252918).

2⁶⁷⁴⁴⁴⁶ is an apocalyptic number.

674446 is a deficient number, since it is larger than the sum of its proper divisors (337226).

674446 is a wasteful number, since it uses less digits than its factorization.

674446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337225.

The product of its digits is 16128, while the sum is 31.

The square root of 674446 is about 821.2466133872. The cubic root of 674446 is about 87.6965269730.

The spelling of 674446 in words is "six hundred seventy-four thousand, four hundred forty-six".