674671944 has 16 divisors (see below), whose sum is σ = 1686679920. Its totient is φ = 224890640.

The previous prime is 674671937. The next prime is 674671967. The reversal of 674671944 is 449176476.

It is a junction number, because it is equal to n+sod(n) for n = 674671893 and 674671902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14055642 + ... + 14055689.

It is an arithmetic number, because the mean of its divisors is an integer number (105417495).

Almost surely, 2^674671944 is an apocalyptic number.

It is an amenable number.

674671944 is an abundant number, since it is smaller than the sum of its proper divisors (1012007976).

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

674671944 is a wasteful number, since it uses less digits than its factorization.

674671944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111340 (or 28111336 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 674671944 is about 25974.4479055860. The cubic root of 674671944 is about 877.0631885742.

The spelling of 674671944 in words is "six hundred seventy-four million, six hundred seventy-one thousand, nine hundred forty-four".