674854794 has 16 divisors (see below), whose sum is σ = 1499677440. Its totient is φ = 224951580.

The previous prime is 674854757. The next prime is 674854837. The reversal of 674854794 is 497458476.

674854794 is a `hidden beast` number, since 6 + 7 + 4 + 8 + 547 + 94 = 666.

674854794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 12497311 = 674854794 / (6 + 7 + 4 + 8 + 5 + 4 + 7 + 9 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 674854794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6248602 + ... + 6248709.

It is an arithmetic number, because the mean of its divisors is an integer number (93729840).

Almost surely, 2^674854794 is an apocalyptic number.

674854794 is an abundant number, since it is smaller than the sum of its proper divisors (824822646).

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

674854794 is a wasteful number, since it uses less digits than its factorization.

674854794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12497322 (or 12497316 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 674854794 is about 25977.9674724563. The cubic root of 674854794 is about 877.1424154833.

The spelling of 674854794 in words is "six hundred seventy-four million, eight hundred fifty-four thousand, seven hundred ninety-four".