494480868 has 24 divisors (see below), whose sum is σ = 1318615872. Its totient is φ = 141280224.

The previous prime is 494480867. The next prime is 494480879. The reversal of 494480868 is 868084494.

It is a super-2 number, since 2×494480868² = 489022657636066848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 494480868.

It is not an unprimeable number, because it can be changed into a prime (494480863) 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 7 ways as a sum of consecutive naturals, for example, 2943255 + ... + 2943422.

It is an arithmetic number, because the mean of its divisors is an integer number (54942328).

Almost surely, 2^494480868 is an apocalyptic number.

It is an amenable number.

494480868 is an abundant number, since it is smaller than the sum of its proper divisors (824135004).

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

494480868 is a wasteful number, since it uses less digits than its factorization.

494480868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886691 (or 5886689 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 494480868 is about 22236.9257767345. The cubic root of 494480868 is about 790.7693557240.

The spelling of 494480868 in words is "four hundred ninety-four million, four hundred eighty thousand, eight hundred sixty-eight".