494688852 has 72 divisors (see below), whose sum is σ = 1431271296. Its totient is φ = 141125184.

The previous prime is 494688851. The next prime is 494688877. The reversal of 494688852 is 258886494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494688851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246718 + ... + 248714.

It is an arithmetic number, because the mean of its divisors is an integer number (19878768).

Almost surely, 2^494688852 is an apocalyptic number.

494688852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

494688852 is an abundant number, since it is smaller than the sum of its proper divisors (936582444).

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

494688852 is a wasteful number, since it uses less digits than its factorization.

494688852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997 (or 2992 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 494688852 is about 22241.6018308035. The cubic root of 494688852 is about 790.8802088974.

The spelling of 494688852 in words is "four hundred ninety-four million, six hundred eighty-eight thousand, eight hundred fifty-two".