698404896 has 192 divisors, whose sum is σ = 2391701760. Its totient is φ = 194088960.

The previous prime is 698404871. The next prime is 698404939.

698404896 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222216 + ... + 225336.

It is an arithmetic number, because the mean of its divisors is an integer number (12456780).

Almost surely, 2^698404896 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 698404896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195850880).

698404896 is an abundant number, since it is smaller than the sum of its proper divisors (1693296864).

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

698404896 is a wasteful number, since it uses less digits than its factorization.

698404896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 3170 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 698404896 is about 26427.3512861202. The cubic root of 698404896 is about 887.2290606131.

The spelling of 698404896 in words is "six hundred ninety-eight million, four hundred four thousand, eight hundred ninety-six".