494427593 has 8 divisors (see below), whose sum is σ = 542172576. Its totient is φ = 447148800.

The previous prime is 494427551. The next prime is 494427607. The reversal of 494427593 is 395724494.

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 494427593 - 2⁶ = 494427529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494427523) 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, 114323 + ... + 118568.

It is an arithmetic number, because the mean of its divisors is an integer number (67771572).

Almost surely, 2^494427593 is an apocalyptic number.

It is an amenable number.

494427593 is a deficient number, since it is larger than the sum of its proper divisors (47744983).

494427593 is a wasteful number, since it uses less digits than its factorization.

494427593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233095.

The product of its digits is 1088640, while the sum is 47.

The square root of 494427593 is about 22235.7278495668. The cubic root of 494427593 is about 790.7409557372.

The spelling of 494427593 in words is "four hundred ninety-four million, four hundred twenty-seven thousand, five hundred ninety-three".