678351482 has 8 divisors (see below), whose sum is σ = 1021282752. Its totient is φ = 337923900.

The previous prime is 678351469. The next prime is 678351491. The reversal of 678351482 is 284153876.

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

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, 625244 + ... + 626327.

It is an arithmetic number, because the mean of its divisors is an integer number (127660344).

Almost surely, 2^678351482 is an apocalyptic number.

678351482 is a deficient number, since it is larger than the sum of its proper divisors (342931270).

678351482 is a wasteful number, since it uses less digits than its factorization.

678351482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251844.

The product of its digits is 322560, while the sum is 44.

The square root of 678351482 is about 26045.1815505287. The cubic root of 678351482 is about 878.6547463874.

The spelling of 678351482 in words is "six hundred seventy-eight million, three hundred fifty-one thousand, four hundred eighty-two".