674230238 has 16 divisors (see below), whose sum is σ = 1161354240. Its totient is φ = 290338200.

The previous prime is 674230231. The next prime is 674230267. The reversal of 674230238 is 832032476.

It is a junction number, because it is equal to n+sod(n) for n = 674230198 and 674230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674230231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806078 + ... + 806913.

It is an arithmetic number, because the mean of its divisors is an integer number (72584640).

Almost surely, 2^674230238 is an apocalyptic number.

674230238 is a deficient number, since it is larger than the sum of its proper divisors (487124002).

674230238 is a wasteful number, since it uses less digits than its factorization.

674230238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613023.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 674230238 is about 25965.9438110768. The cubic root of 674230238 is about 876.8717431114.

The spelling of 674230238 in words is "six hundred seventy-four million, two hundred thirty thousand, two hundred thirty-eight".