698346648 has 48 divisors (see below), whose sum is σ = 1898094120. Its totient is φ = 231952896.

The previous prime is 698346647. The next prime is 698346661. The reversal of 698346648 is 846643896.

698346648 is a `hidden beast` number, since 69 + 83 + 466 + 48 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 698346594 and 698346603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698346647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3240 + ... + 37512.

Almost surely, 2^698346648 is an apocalyptic number.

It is an amenable number.

698346648 is an abundant number, since it is smaller than the sum of its proper divisors (1199747472).

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

698346648 is a wasteful number, since it uses less digits than its factorization.

698346648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34568 (or 34561 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 698346648 is about 26426.2492230736. The cubic root of 698346648 is about 887.2043945226.

The spelling of 698346648 in words is "six hundred ninety-eight million, three hundred forty-six thousand, six hundred forty-eight".