493269912 has 80 divisors (see below), whose sum is σ = 1404374400. Its totient is φ = 161714880.

The previous prime is 493269901. The next prime is 493269919. The reversal of 493269912 is 219962394.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493269919) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33289 + ... + 45767.

It is an arithmetic number, because the mean of its divisors is an integer number (17554680).

Almost surely, 2^493269912 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 493269912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702187200).

493269912 is an abundant number, since it is smaller than the sum of its proper divisors (911104488).

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

493269912 is a wasteful number, since it uses less digits than its factorization.

493269912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12558 (or 12545 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 493269912 is about 22209.6805920301. The cubic root of 493269912 is about 790.1233114141.

The spelling of 493269912 in words is "four hundred ninety-three million, two hundred sixty-nine thousand, nine hundred twelve".