698340488 has 16 divisors (see below), whose sum is σ = 1319700480. Its totient is φ = 346420368.

The previous prime is 698340439. The next prime is 698340509. The reversal of 698340488 is 884043896.

698340488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342656 + ... + 344687.

It is an arithmetic number, because the mean of its divisors is an integer number (82481280).

Almost surely, 2^698340488 is an apocalyptic number.

It is an amenable number.

698340488 is a deficient number, since it is larger than the sum of its proper divisors (621359992).

698340488 is a wasteful number, since it uses less digits than its factorization.

698340488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687476 (or 687472 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 698340488 is about 26426.1326720351. The cubic root of 698340488 is about 887.2017858873.

The spelling of 698340488 in words is "six hundred ninety-eight million, three hundred forty thousand, four hundred eighty-eight".