674385412 has 12 divisors (see below), whose sum is σ = 1187242560. Its totient is φ = 335173256.

The previous prime is 674385407. The next prime is 674385433. The reversal of 674385412 is 214583476.

It is an alternating number because its digits alternate between even and odd.

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, 504112 + ... + 505447.

It is an arithmetic number, because the mean of its divisors is an integer number (98936880).

Almost surely, 2^674385412 is an apocalyptic number.

It is an amenable number.

674385412 is a deficient number, since it is larger than the sum of its proper divisors (512857148).

674385412 is a wasteful number, since it uses less digits than its factorization.

674385412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009730 (or 1009728 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 674385412 is about 25968.9316684380. The cubic root of 674385412 is about 876.9390085898.

The spelling of 674385412 in words is "six hundred seventy-four million, three hundred eighty-five thousand, four hundred twelve".