494620895 has 16 divisors (see below), whose sum is σ = 605884320. Its totient is φ = 387521664.

The previous prime is 494620859. The next prime is 494620943. The reversal of 494620895 is 598026494.

It is a cyclic number.

It is not a de Polignac number, because 494620895 - 2⁸ = 494620639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78689 + ... + 84741.

It is an arithmetic number, because the mean of its divisors is an integer number (37867770).

Almost surely, 2^494620895 is an apocalyptic number.

494620895 is a deficient number, since it is larger than the sum of its proper divisors (111263425).

494620895 is a wasteful number, since it uses less digits than its factorization.

494620895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 494620895 is about 22240.0740781140. The cubic root of 494620895 is about 790.8439919856.

The spelling of 494620895 in words is "four hundred ninety-four million, six hundred twenty thousand, eight hundred ninety-five".