494883859008 has 336 divisors, whose sum is σ = 1675400182848. Its totient is φ = 128538009600.

The previous prime is 494883859007. The next prime is 494883859009. The reversal of 494883859008 is 800958388494.

It is an interprime number because it is at equal distance from previous prime (494883859007) and next prime (494883859009).

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a self number, because there is not a number n which added to its sum of digits gives 494883859008.

It is not an unprimeable number, because it can be changed into a prime (494883859007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12502288 + ... + 12541808.

It is an arithmetic number, because the mean of its divisors is an integer number (4986310068).

Almost surely, 2^494883859008 is an apocalyptic number.

494883859008 is a gapful number since it is divisible by the number (48) 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 494883859008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837700091424).

494883859008 is an abundant number, since it is smaller than the sum of its proper divisors (1180516323840).

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

494883859008 is a wasteful number, since it uses less digits than its factorization.

494883859008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39583 (or 39544 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 66.

The spelling of 494883859008 in words is "four hundred ninety-four billion, eight hundred eighty-three million, eight hundred fifty-nine thousand, eight".