494621088 has 144 divisors (see below), whose sum is σ = 1440663840. Its totient is φ = 148442112.

The previous prime is 494621077. The next prime is 494621107. The reversal of 494621088 is 880126494.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 697278 + ... + 697986.

It is an arithmetic number, because the mean of its divisors is an integer number (10004610).

Almost surely, 2^494621088 is an apocalyptic number.

494621088 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 494621088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720331920).

494621088 is an abundant number, since it is smaller than the sum of its proper divisors (946042752).

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

494621088 is a wasteful number, since it uses less digits than its factorization.

494621088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 494621088 is about 22240.0784171279. The cubic root of 494621088 is about 790.8440948474.

The spelling of 494621088 in words is "four hundred ninety-four million, six hundred twenty-one thousand, eighty-eight".