674922344 has 8 divisors (see below), whose sum is σ = 1265479410. Its totient is φ = 337461168.

The previous prime is 674922343. The next prime is 674922371. The reversal of 674922344 is 443229476.

It can be written as a sum of positive squares in only one way, i.e., 354870244 + 320052100 = 18838^2 + 17890^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (674922341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42182639 + ... + 42182654.

Almost surely, 2^674922344 is an apocalyptic number.

It is an amenable number.

674922344 is a deficient number, since it is larger than the sum of its proper divisors (590557066).

674922344 is a wasteful number, since it uses less digits than its factorization.

674922344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84365299 (or 84365295 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 674922344 is about 25979.2675801301. The cubic root of 674922344 is about 877.1716805409.

The spelling of 674922344 in words is "six hundred seventy-four million, nine hundred twenty-two thousand, three hundred forty-four".