674242 has 4 divisors (see below), whose sum is σ = 1011366. Its totient is φ = 337120.

The previous prime is 674239. The next prime is 674249. The reversal of 674242 is 242476.

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., 670761 + 3481 = 819^2 + 59^2 .

It is not an unprimeable number, because it can be changed into a prime (674249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168559 + ... + 168562.

2⁶⁷⁴²⁴² is an apocalyptic number.

674242 is a deficient number, since it is larger than the sum of its proper divisors (337124).

674242 is a wasteful number, since it uses less digits than its factorization.

674242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337123.

The product of its digits is 2688, while the sum is 25.

The square root of 674242 is about 821.1224025686. The cubic root of 674242 is about 87.6876842114.

The spelling of 674242 in words is "six hundred seventy-four thousand, two hundred forty-two".