494868495 has 32 divisors (see below), whose sum is σ = 870024960. Its totient is φ = 238199040.

The previous prime is 494868461. The next prime is 494868497. The reversal of 494868495 is 594868494.

494868495 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 494868495 - 2¹² = 494864399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494868497) 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 31 ways as a sum of consecutive naturals, for example, 12147 + ... + 33723.

It is an arithmetic number, because the mean of its divisors is an integer number (27188280).

Almost surely, 2^494868495 is an apocalyptic number.

494868495 is a deficient number, since it is larger than the sum of its proper divisors (375156465).

494868495 is a wasteful number, since it uses less digits than its factorization.

494868495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21735.

The product of its digits is 9953280, while the sum is 57.

The square root of 494868495 is about 22245.6399098790. The cubic root of 494868495 is about 790.9759316251.

Subtracting 494868495 from its reverse (594868494), we obtain a palindrome (99999999).

The spelling of 494868495 in words is "four hundred ninety-four million, eight hundred sixty-eight thousand, four hundred ninety-five".