494935786 has 8 divisors (see below), whose sum is σ = 742514400. Its totient is φ = 247430988.

The previous prime is 494935759. The next prime is 494935787. The reversal of 494935786 is 687539494.

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

It is a super-2 number, since 2×494935786² = 489922864526875592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (494935787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3565 + ... + 31663.

It is an arithmetic number, because the mean of its divisors is an integer number (92814300).

Almost surely, 2^494935786 is an apocalyptic number.

494935786 is a deficient number, since it is larger than the sum of its proper divisors (247578614).

494935786 is a wasteful number, since it uses less digits than its factorization.

494935786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36908.

The product of its digits is 6531840, while the sum is 55.

The square root of 494935786 is about 22247.1523121500. The cubic root of 494935786 is about 791.0117816537.

The spelling of 494935786 in words is "four hundred ninety-four million, nine hundred thirty-five thousand, seven hundred eighty-six".