3249578688 has 28 divisors (see below), whose sum is σ = 8597844120. Its totient is φ = 1083192832.

The previous prime is 3249578603. The next prime is 3249578693. The reversal of 3249578688 is 8868759423.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8462253 + ... + 8462636.

Almost surely, 2^3249578688 is an apocalyptic number.

It is an amenable number.

3249578688 is an abundant number, since it is smaller than the sum of its proper divisors (5348265432).

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

3249578688 is a wasteful number, since it uses less digits than its factorization.

3249578688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16924904 (or 16924894 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 60.

The square root of 3249578688 is about 57005.0759845121. The cubic root of 3249578688 is about 1481.1840245072.

The spelling of 3249578688 in words is "three billion, two hundred forty-nine million, five hundred seventy-eight thousand, six hundred eighty-eight".