493308427 has 8 divisors (see below), whose sum is σ = 507608640. Its totient is φ = 479136840.

The previous prime is 493308407. The next prime is 493308437. The reversal of 493308427 is 724803394.

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 493308427 - 2¹⁹ = 492784139 is a prime.

It is a super-4 number, since 4×493308427⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 493308427.

It is not an unprimeable number, because it can be changed into a prime (493308407) 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, 24349 + ... + 39742.

It is an arithmetic number, because the mean of its divisors is an integer number (63451080).

Almost surely, 2^493308427 is an apocalyptic number.

493308427 is a deficient number, since it is larger than the sum of its proper divisors (14300213).

493308427 is a wasteful number, since it uses less digits than its factorization.

493308427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64313.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 493308427 is about 22210.5476519603. The cubic root of 493308427 is about 790.1438754140.

The spelling of 493308427 in words is "four hundred ninety-three million, three hundred eight thousand, four hundred twenty-seven".