494331086 has 8 divisors (see below), whose sum is σ = 743403960. Its totient is φ = 246529768.

The previous prime is 494331077. The next prime is 494331133. The reversal of 494331086 is 680133494.

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

It is a Curzon number.

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, 316916 + ... + 318471.

It is an arithmetic number, because the mean of its divisors is an integer number (92925495).

Almost surely, 2^494331086 is an apocalyptic number.

494331086 is a deficient number, since it is larger than the sum of its proper divisors (249072874).

494331086 is a wasteful number, since it uses less digits than its factorization.

494331086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635778.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 494331086 is about 22233.5576550403. The cubic root of 494331086 is about 790.6895043186.

The spelling of 494331086 in words is "four hundred ninety-four million, three hundred thirty-one thousand, eighty-six".