853498968 has 64 divisors (see below), whose sum is σ = 2498065920. Its totient is φ = 237907200.

The previous prime is 853498963. The next prime is 853498979. The reversal of 853498968 is 869894358.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853498963) 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 15 ways as a sum of consecutive naturals, for example, 55068 + ... + 68843.

It is an arithmetic number, because the mean of its divisors is an integer number (39032280).

Almost surely, 2^853498968 is an apocalyptic number.

It is an amenable number.

853498968 is an abundant number, since it is smaller than the sum of its proper divisors (1644566952).

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

853498968 is a wasteful number, since it uses less digits than its factorization.

853498968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123968 (or 123964 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 853498968 is about 29214.7046536500. The cubic root of 853498968 is about 948.5662464810.

The spelling of 853498968 in words is "eight hundred fifty-three million, four hundred ninety-eight thousand, nine hundred sixty-eight".