493088387 has 8 divisors (see below), whose sum is σ = 555267072. Its totient is φ = 433801800.

The previous prime is 493088377. The next prime is 493088389. The reversal of 493088387 is 783880394.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 493088387 - 2²² = 488894083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493088389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 722663 + ... + 723344.

It is an arithmetic number, because the mean of its divisors is an integer number (69408384).

Almost surely, 2^493088387 is an apocalyptic number.

493088387 is a deficient number, since it is larger than the sum of its proper divisors (62178685).

493088387 is a wasteful number, since it uses less digits than its factorization.

493088387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446049.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 493088387 is about 22205.5935971097. The cubic root of 493088387 is about 790.0263768366.

The spelling of 493088387 in words is "four hundred ninety-three million, eighty-eight thousand, three hundred eighty-seven".