494270193 has 16 divisors (see below), whose sum is σ = 667046016. Its totient is φ = 325516800.

The previous prime is 494270167. The next prime is 494270221. The reversal of 494270193 is 391072494.

It is a de Polignac number, because none of the positive numbers 2^k-494270193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (494270143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202780 + ... + 205202.

It is an arithmetic number, because the mean of its divisors is an integer number (41690376).

Almost surely, 2^494270193 is an apocalyptic number.

It is an amenable number.

494270193 is a deficient number, since it is larger than the sum of its proper divisors (172775823).

494270193 is a wasteful number, since it uses less digits than its factorization.

494270193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 494270193 is about 22232.1882188866. The cubic root of 494270193 is about 790.6570365830.

The spelling of 494270193 in words is "four hundred ninety-four million, two hundred seventy thousand, one hundred ninety-three".