494671136 has 24 divisors (see below), whose sum is σ = 978188400. Its totient is φ = 246242368.

The previous prime is 494671087. The next prime is 494671153. The reversal of 494671136 is 631176494.

It is a junction number, because it is equal to n+sod(n) for n = 494671093 and 494671102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26786 + ... + 41313.

It is an arithmetic number, because the mean of its divisors is an integer number (40757850).

Almost surely, 2^494671136 is an apocalyptic number.

It is an amenable number.

494671136 is a deficient number, since it is larger than the sum of its proper divisors (483517264).

494671136 is a wasteful number, since it uses less digits than its factorization.

494671136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68336 (or 68328 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 494671136 is about 22241.2035645556. The cubic root of 494671136 is about 790.8707676759.

The spelling of 494671136 in words is "four hundred ninety-four million, six hundred seventy-one thousand, one hundred thirty-six".