493666734 has 64 divisors (see below), whose sum is σ = 1106519040. Its totient is φ = 145566720.

The previous prime is 493666729. The next prime is 493666741. The reversal of 493666734 is 437666394.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379974 + ... + 381270.

It is an arithmetic number, because the mean of its divisors is an integer number (17289360).

Almost surely, 2^493666734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493666734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553259520).

493666734 is an abundant number, since it is smaller than the sum of its proper divisors (612852306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493666734 is a wasteful number, since it uses less digits than its factorization.

493666734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 1959552, while the sum is 48.

The square root of 493666734 is about 22218.6123329068. The cubic root of 493666734 is about 790.3351320725.

The spelling of 493666734 in words is "four hundred ninety-three million, six hundred sixty-six thousand, seven hundred thirty-four".