698014490498 has 32 divisors (see below), whose sum is σ = 1150049913600. Its totient is φ = 315794059776.

The previous prime is 698014490489. The next prime is 698014490519. The reversal of 698014490498 is 894094410896.

698014490498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 698014490498.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936911 + ... + 1507922.

It is an arithmetic number, because the mean of its divisors is an integer number (35939059800).

Almost surely, 2^698014490498 is an apocalyptic number.

698014490498 is a deficient number, since it is larger than the sum of its proper divisors (452035423102).

698014490498 is a wasteful number, since it uses less digits than its factorization.

698014490498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445066.

The product of its (nonzero) digits is 17915904, while the sum is 62.

The spelling of 698014490498 in words is "six hundred ninety-eight billion, fourteen million, four hundred ninety thousand, four hundred ninety-eight".