674015408 has 20 divisors (see below), whose sum is σ = 1424623848. Its totient is φ = 306370560.

The previous prime is 674015401. The next prime is 674015429. The reversal of 674015408 is 804510476.

It is not an unprimeable number, because it can be changed into a prime (674015401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914641 + ... + 1914992.

Almost surely, 2^674015408 is an apocalyptic number.

It is an amenable number.

674015408 is an abundant number, since it is smaller than the sum of its proper divisors (750608440).

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

674015408 is a wasteful number, since it uses less digits than its factorization.

674015408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829652 (or 3829646 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 674015408 is about 25961.8067167907. The cubic root of 674015408 is about 876.7786006619.

The spelling of 674015408 in words is "six hundred seventy-four million, fifteen thousand, four hundred eight".