494475611 has 12 divisors (see below), whose sum is σ = 583795368. Its totient is φ = 417507552.

The previous prime is 494475599. The next prime is 494475661. The reversal of 494475611 is 116574494.

It is not a de Polignac number, because 494475611 - 2⁶ = 494475547 is a prime.

It is a super-2 number, since 2×494475611² = 489012259747646642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494475661) 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 11 ways as a sum of consecutive naturals, for example, 72026 + ... + 78591.

It is an arithmetic number, because the mean of its divisors is an integer number (48649614).

Almost surely, 2^494475611 is an apocalyptic number.

494475611 is a deficient number, since it is larger than the sum of its proper divisors (89319757).

494475611 is a wasteful number, since it uses less digits than its factorization.

494475611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150698 (or 150691 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 494475611 is about 22236.8075721314. The cubic root of 494475611 is about 790.7665533984.

The spelling of 494475611 in words is "four hundred ninety-four million, four hundred seventy-five thousand, six hundred eleven".