494112345 has 16 divisors (see below), whose sum is σ = 791387520. Its totient is φ = 263257344.

The previous prime is 494112343. The next prime is 494112349. The reversal of 494112345 is 543211494.

It is not a de Polignac number, because 494112345 - 2¹ = 494112343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494112341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189 + ... + 31458.

It is an arithmetic number, because the mean of its divisors is an integer number (49461720).

Almost surely, 2^494112345 is an apocalyptic number.

It is an amenable number.

494112345 is a deficient number, since it is larger than the sum of its proper divisors (297275175).

494112345 is a wasteful number, since it uses less digits than its factorization.

494112345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33664.

The product of its digits is 17280, while the sum is 33.

The square root of 494112345 is about 22228.6379474767. The cubic root of 494112345 is about 790.5728606797.

The spelling of 494112345 in words is "four hundred ninety-four million, one hundred twelve thousand, three hundred forty-five".