698848896 has 128 divisors (see below), whose sum is σ = 1929317760. Its totient is φ = 223948800.

The previous prime is 698848883. The next prime is 698848901.

698848896 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 1434765 + ... + 1435251.

It is an arithmetic number, because the mean of its divisors is an integer number (15072795).

Almost surely, 2^698848896 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 698848896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964658880).

698848896 is an abundant number, since it is smaller than the sum of its proper divisors (1230468864).

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

698848896 is a wasteful number, since it uses less digits than its factorization.

698848896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 630 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 66.

The square root of 698848896 is about 26435.7503392660. The cubic root of 698848896 is about 887.4170347890.

The spelling of 698848896 in words is "six hundred ninety-eight million, eight hundred forty-eight thousand, eight hundred ninety-six".