493030900 has 18 divisors (see below), whose sum is σ = 1069877270. Its totient is φ = 197212320.

The previous prime is 493030859. The next prime is 493030933. The reversal of 493030900 is 9030394.

It can be written as a sum of positive squares in 3 ways, for example, as 45454564 + 447576336 = 6742^2 + 21156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2465055 + ... + 2465254.

Almost surely, 2^493030900 is an apocalyptic number.

It is an amenable number.

493030900 is an abundant number, since it is smaller than the sum of its proper divisors (576846370).

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

493030900 is a wasteful number, since it uses less digits than its factorization.

493030900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930323 (or 4930316 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 493030900 is about 22204.2991332760. The cubic root of 493030900 is about 789.9956737465.

The spelling of 493030900 in words is "four hundred ninety-three million, thirty thousand, nine hundred".