698236608 has 42 divisors (see below), whose sum is σ = 1848386956. Its totient is φ = 232623488.

The previous prime is 698236573. The next prime is 698236613. The reversal of 698236608 is 806632896.

698236608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365191 + ... + 367097.

Almost surely, 2^698236608 is an apocalyptic number.

It is an amenable number.

698236608 is an abundant number, since it is smaller than the sum of its proper divisors (1150150348).

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

698236608 is an frugal number, since it uses more digits than its factorization.

698236608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 698236608 is about 26424.1671202708. The cubic root of 698236608 is about 887.1577924995.

Multiplying 698236608 by its sum of digits (48), we get a square (33515357184 = 183072²).

698236608 divided by its sum of digits (48) gives a square (14546596 = 3814²).

The spelling of 698236608 in words is "six hundred ninety-eight million, two hundred thirty-six thousand, six hundred eight".