698630912 has 216 divisors, whose sum is σ = 1807223040. Its totient is φ = 263208960.

The previous prime is 698630897. The next prime is 698630923. The reversal of 698630912 is 219036896.

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, 9839837 + ... + 9839907.

Almost surely, 2^698630912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698630912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903611520).

698630912 is an abundant number, since it is smaller than the sum of its proper divisors (1108592128).

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

698630912 is a wasteful number, since it uses less digits than its factorization.

698630912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 698630912 is about 26431.6271160139. The cubic root of 698630912 is about 887.3247578880.

The spelling of 698630912 in words is "six hundred ninety-eight million, six hundred thirty thousand, nine hundred twelve".