674443344 has 20 divisors (see below), whose sum is σ = 1742312096. Its totient is φ = 224814432.

The previous prime is 674443333. The next prime is 674443351. The reversal of 674443344 is 443344476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7025404 + ... + 7025499.

Almost surely, 2^674443344 is an apocalyptic number.

It is an amenable number.

674443344 is an abundant number, since it is smaller than the sum of its proper divisors (1067868752).

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

674443344 is a wasteful number, since it uses less digits than its factorization.

674443344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14050914 (or 14050908 counting only the distinct ones).

The product of its digits is 387072, while the sum is 39.

The square root of 674443344 is about 25970.0470542508. The cubic root of 674443344 is about 876.9641185517.

The spelling of 674443344 in words is "six hundred seventy-four million, four hundred forty-three thousand, three hundred forty-four".