493140219 has 48 divisors (see below), whose sum is σ = 803668992. Its totient is φ = 266904000.

The previous prime is 493140203. The next prime is 493140223. The reversal of 493140219 is 912041394.

It is not a de Polignac number, because 493140219 - 2⁴ = 493140203 is a prime.

It is a super-2 number, since 2×493140219² = 486374551190735922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 493140219.

It is not an unprimeable number, because it can be changed into a prime (493140229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144604 + ... + 147974.

It is an arithmetic number, because the mean of its divisors is an integer number (16743104).

Almost surely, 2^493140219 is an apocalyptic number.

493140219 is a deficient number, since it is larger than the sum of its proper divisors (310528773).

493140219 is a wasteful number, since it uses less digits than its factorization.

493140219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440 (or 3429 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 493140219 is about 22206.7606597631. The cubic root of 493140219 is about 790.0540576159.

It can be divided in two parts, 4931 and 40219, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 493140219 in words is "four hundred ninety-three million, one hundred forty thousand, two hundred nineteen".