494824512 has 224 divisors, whose sum is σ = 1631322112. Its totient is φ = 128894976.

The previous prime is 494824471. The next prime is 494824523. The reversal of 494824512 is 215428494.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2218833 + ... + 2219055.

It is an arithmetic number, because the mean of its divisors is an integer number (7282688).

Almost surely, 2^494824512 is an apocalyptic number.

494824512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494824512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815661056).

494824512 is an abundant number, since it is smaller than the sum of its proper divisors (1136497600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494824512 is a wasteful number, since it uses less digits than its factorization.

494824512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 375 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 494824512 is about 22244.6513121694. The cubic root of 494824512 is about 790.9524974364.

The spelling of 494824512 in words is "four hundred ninety-four million, eight hundred twenty-four thousand, five hundred twelve".