494646912 has 288 divisors, whose sum is σ = 1606051200. Its totient is φ = 151165440.

The previous prime is 494646907. The next prime is 494646949. The reversal of 494646912 is 219646494.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×494646912² = 489351135102271488, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15956337 + ... + 15956367.

Almost surely, 2^494646912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494646912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803025600).

494646912 is an abundant number, since it is smaller than the sum of its proper divisors (1111404288).

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

494646912 is an frugal number, since it uses more digits than its factorization.

494646912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 55 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 494646912 is about 22240.6589830427. The cubic root of 494646912 is about 790.8578578423.

The spelling of 494646912 in words is "four hundred ninety-four million, six hundred forty-six thousand, nine hundred twelve".