493395238 has 8 divisors (see below), whose sum is σ = 845820432. Its totient is φ = 211455096.

The previous prime is 493395139. The next prime is 493395251. The reversal of 493395238 is 832593394.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17621245 + ... + 17621272.

It is an arithmetic number, because the mean of its divisors is an integer number (105727554).

Almost surely, 2^493395238 is an apocalyptic number.

493395238 is a deficient number, since it is larger than the sum of its proper divisors (352425194).

493395238 is a wasteful number, since it uses less digits than its factorization.

493395238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35242526.

The product of its digits is 699840, while the sum is 46.

The square root of 493395238 is about 22212.5018401800. The cubic root of 493395238 is about 790.1902217787.

The spelling of 493395238 in words is "four hundred ninety-three million, three hundred ninety-five thousand, two hundred thirty-eight".