493943736 has 96 divisors (see below), whose sum is σ = 1458846720. Its totient is φ = 138153600.

The previous prime is 493943713. The next prime is 493943759. The reversal of 493943736 is 637349394.

It is an interprime number because it is at equal distance from previous prime (493943713) and next prime (493943759).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39081 + ... + 50151.

It is an arithmetic number, because the mean of its divisors is an integer number (15196320).

Almost surely, 2^493943736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493943736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729423360).

493943736 is an abundant number, since it is smaller than the sum of its proper divisors (964902984).

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

493943736 is a wasteful number, since it uses less digits than its factorization.

493943736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11117 (or 11100 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 48.

The square root of 493943736 is about 22224.8450163325. The cubic root of 493943736 is about 790.4829264332.

The spelling of 493943736 in words is "four hundred ninety-three million, nine hundred forty-three thousand, seven hundred thirty-six".