493718850 has 144 divisors (see below), whose sum is σ = 1370483712. Its totient is φ = 127370880.

The previous prime is 493718837. The next prime is 493718873. The reversal of 493718850 is 58817394.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 493718796 and 493718805.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3028869 + ... + 3029031.

It is an arithmetic number, because the mean of its divisors is an integer number (9517248).

Almost surely, 2^493718850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493718850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685241856).

493718850 is an abundant number, since it is smaller than the sum of its proper divisors (876764862).

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

493718850 is a wasteful number, since it uses less digits than its factorization.

493718850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 493718850 is about 22219.7851024712. The cubic root of 493718850 is about 790.3629427753.

The spelling of 493718850 in words is "four hundred ninety-three million, seven hundred eighteen thousand, eight hundred fifty".