674045850 has 48 divisors (see below), whose sum is σ = 1677124800. Its totient is φ = 179155200.

The previous prime is 674045837. The next prime is 674045893. The reversal of 674045850 is 58540476.

674045850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 674045799 and 674045808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39426 + ... + 53874.

It is an arithmetic number, because the mean of its divisors is an integer number (34940100).

Almost surely, 2^674045850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674045850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838562400).

674045850 is an abundant number, since it is smaller than the sum of its proper divisors (1003078950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674045850 is a wasteful number, since it uses less digits than its factorization.

674045850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14775 (or 14770 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 674045850 is about 25962.3929944834. The cubic root of 674045850 is about 876.7918004058.

The spelling of 674045850 in words is "six hundred seventy-four million, forty-five thousand, eight hundred fifty".