493321104 has 120 divisors (see below), whose sum is σ = 1478294272. Its totient is φ = 159096960.

The previous prime is 493321057. The next prime is 493321121. The reversal of 493321104 is 401123394.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118482 + ... + 122574.

Almost surely, 2^493321104 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 493321104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739147136).

493321104 is an abundant number, since it is smaller than the sum of its proper divisors (984973168).

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

493321104 is a wasteful number, since it uses less digits than its factorization.

493321104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147 (or 4129 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 493321104 is about 22210.8330325542. The cubic root of 493321104 is about 790.1506437072.

Adding to 493321104 its reverse (401123394), we get a palindrome (894444498).

The spelling of 493321104 in words is "four hundred ninety-three million, three hundred twenty-one thousand, one hundred four".