674484308 has 6 divisors (see below), whose sum is σ = 1180347546. Its totient is φ = 337242152.

The previous prime is 674484301. The next prime is 674484319. The reversal of 674484308 is 803484476.

It can be written as a sum of positive squares in only one way, i.e., 596727184 + 77757124 = 24428^2 + 8818^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674484301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84310535 + ... + 84310542.

It is an arithmetic number, because the mean of its divisors is an integer number (196724591).

Almost surely, 2^674484308 is an apocalyptic number.

It is an amenable number.

674484308 is a deficient number, since it is larger than the sum of its proper divisors (505863238).

674484308 is a wasteful number, since it uses less digits than its factorization.

674484308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168621081 (or 168621079 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 674484308 is about 25970.8357200919. The cubic root of 674484308 is about 876.9818730605.

The spelling of 674484308 in words is "six hundred seventy-four million, four hundred eighty-four thousand, three hundred eight".