494986207 has 4 divisors (see below), whose sum is σ = 510953536. Its totient is φ = 479018880.

The previous prime is 494986199. The next prime is 494986211. The reversal of 494986207 is 702689494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494986207 - 2³ = 494986199 is a prime.

It is a super-2 number, since 2×494986207² = 490022690240493698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494986237) 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 3 ways as a sum of consecutive naturals, for example, 7983618 + ... + 7983679.

It is an arithmetic number, because the mean of its divisors is an integer number (127738384).

Almost surely, 2^494986207 is an apocalyptic number.

494986207 is a deficient number, since it is larger than the sum of its proper divisors (15967329).

494986207 is a wasteful number, since it uses less digits than its factorization.

494986207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15967328.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 494986207 is about 22248.2854845042. The cubic root of 494986207 is about 791.0386418727.

The spelling of 494986207 in words is "four hundred ninety-four million, nine hundred eighty-six thousand, two hundred seven".