494592064 has 28 divisors (see below), whose sum is σ = 982163644. Its totient is φ = 247117824.

The previous prime is 494592037. The next prime is 494592083. The reversal of 494592064 is 460295494.

It can be written as a sum of positive squares in 2 ways, for example, as 451137600 + 43454464 = 21240^2 + 6592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 494592064.

It is a congruent number.

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, 166012 + ... + 168964.

It is an arithmetic number, because the mean of its divisors is an integer number (35077273).

Almost surely, 2^494592064 is an apocalyptic number.

It is an amenable number.

494592064 is a deficient number, since it is larger than the sum of its proper divisors (487571580).

494592064 is a wasteful number, since it uses less digits than its factorization.

494592064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582 (or 5572 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 494592064 is about 22239.4258918705. The cubic root of 494592064 is about 790.8286258291.

The spelling of 494592064 in words is "four hundred ninety-four million, five hundred ninety-two thousand, sixty-four".