674385830 has 8 divisors (see below), whose sum is σ = 1213894512. Its totient is φ = 269754328.

The previous prime is 674385709. The next prime is 674385839. The reversal of 674385830 is 38583476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674385839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33719282 + ... + 33719301.

It is an arithmetic number, because the mean of its divisors is an integer number (151736814).

Almost surely, 2^674385830 is an apocalyptic number.

674385830 is a deficient number, since it is larger than the sum of its proper divisors (539508682).

674385830 is a wasteful number, since it uses less digits than its factorization.

674385830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67438590.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 674385830 is about 25968.9397165152. The cubic root of 674385830 is about 876.9391897723.

The spelling of 674385830 in words is "six hundred seventy-four million, three hundred eighty-five thousand, eight hundred thirty".