674857294 has 16 divisors (see below), whose sum is σ = 1037909376. Its totient is φ = 328902400.

The previous prime is 674857277. The next prime is 674857297. The reversal of 674857294 is 492758476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674857297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108579 + ... + 114625.

It is an arithmetic number, because the mean of its divisors is an integer number (64869336).

Almost surely, 2^674857294 is an apocalyptic number.

674857294 is a deficient number, since it is larger than the sum of its proper divisors (363052082).

674857294 is a wasteful number, since it uses less digits than its factorization.

674857294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451.

The product of its digits is 3386880, while the sum is 52.

The square root of 674857294 is about 25978.0155901100. The cubic root of 674857294 is about 877.1434986068.

The spelling of 674857294 in words is "six hundred seventy-four million, eight hundred fifty-seven thousand, two hundred ninety-four".