494999385 has 16 divisors (see below), whose sum is σ = 802026240. Its totient is φ = 260657280.

The previous prime is 494999377. The next prime is 494999423. The reversal of 494999385 is 583999494.

It is not a de Polignac number, because 494999385 - 2³ = 494999377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207676 + ... + 210045.

It is an arithmetic number, because the mean of its divisors is an integer number (50126640).

Almost surely, 2^494999385 is an apocalyptic number.

It is an amenable number.

494999385 is a deficient number, since it is larger than the sum of its proper divisors (307026855).

494999385 is a wasteful number, since it uses less digits than its factorization.

494999385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417808.

The product of its digits is 12597120, while the sum is 60.

The square root of 494999385 is about 22248.5816401855. The cubic root of 494999385 is about 791.0456617415.

The spelling of 494999385 in words is "four hundred ninety-four million, nine hundred ninety-nine thousand, three hundred eighty-five".