3689560896 has 56 divisors (see below), whose sum is σ = 11156533440. Its totient is φ = 1054159872.

The previous prime is 3689560871. The next prime is 3689560913. The reversal of 3689560896 is 6980659863.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×3689560896² = 27225719210584645632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1371261 + ... + 1373948.

Almost surely, 2^3689560896 is an apocalyptic number.

It is an amenable number.

3689560896 is an abundant number, since it is smaller than the sum of its proper divisors (7466972544).

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

3689560896 is a wasteful number, since it uses less digits than its factorization.

3689560896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745231 (or 2745221 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The square root of 3689560896 is about 60741.7557862793. The cubic root of 3689560896 is about 1545.2244128940.

The spelling of 3689560896 in words is "three billion, six hundred eighty-nine million, five hundred sixty thousand, eight hundred ninety-six".