493689227 has 8 divisors (see below), whose sum is σ = 518917536. Its totient is φ = 468774592.

The previous prime is 493689221. The next prime is 493689233. The reversal of 493689227 is 722986394.

It is an interprime number because it is at equal distance from previous prime (493689221) and next prime (493689233).

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

It is not a de Polignac number, because 493689227 - 2⁸ = 493688971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493689221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75188 + ... + 81489.

It is an arithmetic number, because the mean of its divisors is an integer number (64864692).

Almost surely, 2^493689227 is an apocalyptic number.

493689227 is a deficient number, since it is larger than the sum of its proper divisors (25228309).

493689227 is a wasteful number, since it uses less digits than its factorization.

493689227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156837.

The product of its digits is 1306368, while the sum is 50.

The square root of 493689227 is about 22219.1185018668. The cubic root of 493689227 is about 790.3471352702.

The spelling of 493689227 in words is "four hundred ninety-three million, six hundred eighty-nine thousand, two hundred twenty-seven".