494434064 has 10 divisors (see below), whose sum is σ = 957966030. Its totient is φ = 247217024.

The previous prime is 494434051. The next prime is 494434067. The reversal of 494434064 is 460434494.

It can be written as a sum of positive squares in only one way, i.e., 444872464 + 49561600 = 21092^2 + 7040^2 .

It is not an unprimeable number, because it can be changed into a prime (494434067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15451049 + ... + 15451080.

It is an arithmetic number, because the mean of its divisors is an integer number (95796603).

Almost surely, 2^494434064 is an apocalyptic number.

It is an amenable number.

494434064 is a deficient number, since it is larger than the sum of its proper divisors (463531966).

494434064 is a wasteful number, since it uses less digits than its factorization.

494434064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30902137 (or 30902131 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 494434064 is about 22235.8733581571. The cubic root of 494434064 is about 790.7444054249.

The spelling of 494434064 in words is "four hundred ninety-four million, four hundred thirty-four thousand, sixty-four".