674376808 has 48 divisors (see below), whose sum is σ = 1557437220. Its totient is φ = 272014848.

The previous prime is 674376799. The next prime is 674376811. The reversal of 674376808 is 808673476.

It can be written as a sum of positive squares in 2 ways, for example, as 581870884 + 92505924 = 24122^2 + 9618^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 43935 + ... + 57262.

Almost surely, 2^674376808 is an apocalyptic number.

674376808 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

674376808 is an abundant number, since it is smaller than the sum of its proper divisors (883060412).

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

674376808 is a wasteful number, since it uses less digits than its factorization.

674376808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101234 (or 101223 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 674376808 is about 25968.7660084187. The cubic root of 674376808 is about 876.9352791619.

The spelling of 674376808 in words is "six hundred seventy-four million, three hundred seventy-six thousand, eight hundred eight".