674800838 has 8 divisors (see below), whose sum is σ = 1012339488. Its totient is φ = 337354344.

The previous prime is 674800813. The next prime is 674800883. The reversal of 674800838 is 838008476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 206 + ... + 36737.

It is an arithmetic number, because the mean of its divisors is an integer number (126542436).

Almost surely, 2^674800838 is an apocalyptic number.

674800838 is a deficient number, since it is larger than the sum of its proper divisors (337538650).

674800838 is a wasteful number, since it uses less digits than its factorization.

674800838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46078.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 674800838 is about 25976.9289562873. The cubic root of 674800838 is about 877.1190384260.

The spelling of 674800838 in words is "six hundred seventy-four million, eight hundred thousand, eight hundred thirty-eight".