493012494 has 168 divisors, whose sum is σ = 1291794840. Its totient is φ = 139828032.

The previous prime is 493012493. The next prime is 493012523. The reversal of 493012494 is 494210394.

It is a super-2 number, since 2×493012494² = 486122638480200072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493012493) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 13324644 + ... + 13324680.

It is an arithmetic number, because the mean of its divisors is an integer number (7689255).

Almost surely, 2^493012494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493012494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645897420).

493012494 is an abundant number, since it is smaller than the sum of its proper divisors (798782346).

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

493012494 is a wasteful number, since it uses less digits than its factorization.

493012494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 493012494 is about 22203.8846601220. The cubic root of 493012494 is about 789.9858428270.

It can be divided in two parts, 4930 and 12494, that added together give a square (17424 = 132²).

The spelling of 493012494 in words is "four hundred ninety-three million, twelve thousand, four hundred ninety-four".