698828112 has 60 divisors (see below), whose sum is σ = 2070799380. Its totient is φ = 219239424.

The previous prime is 698828093. The next prime is 698828153. The reversal of 698828112 is 211828896.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 439489296 + 259338816 = 20964^2 + 16104^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140287 + ... + 145182.

It is an arithmetic number, because the mean of its divisors is an integer number (34513323).

Almost surely, 2^698828112 is an apocalyptic number.

It is an amenable number.

698828112 is an abundant number, since it is smaller than the sum of its proper divisors (1371971268).

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

698828112 is a wasteful number, since it uses less digits than its factorization.

698828112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285500 (or 285491 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 698828112 is about 26435.3572323129. The cubic root of 698828112 is about 887.4082373419.

The spelling of 698828112 in words is "six hundred ninety-eight million, eight hundred twenty-eight thousand, one hundred twelve".