698050984 has 16 divisors (see below), whose sum is σ = 1327281120. Its totient is φ = 344109360.

The previous prime is 698050981. The next prime is 698051009. The reversal of 698050984 is 489050896.

It is a happy number.

698050984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (698050981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613914 + ... + 615049.

It is an arithmetic number, because the mean of its divisors is an integer number (82955070).

Almost surely, 2^698050984 is an apocalyptic number.

It is an amenable number.

698050984 is a deficient number, since it is larger than the sum of its proper divisors (629230136).

698050984 is a wasteful number, since it uses less digits than its factorization.

698050984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229040 (or 1229036 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 698050984 is about 26420.6544960567. The cubic root of 698050984 is about 887.0791694982.

The spelling of 698050984 in words is "six hundred ninety-eight million, fifty thousand, nine hundred eighty-four".