3659294688 has 192 divisors, whose sum is σ = 11287019520. Its totient is φ = 1016451072.

The previous prime is 3659294669. The next prime is 3659294729. The reversal of 3659294688 is 8864929563.

3659294688 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3659294688² = 26780875227250034688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4522828 + ... + 4523636.

It is an arithmetic number, because the mean of its divisors is an integer number (58786560).

Almost surely, 2^3659294688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3659294688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5643509760).

3659294688 is an abundant number, since it is smaller than the sum of its proper divisors (7627724832).

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

3659294688 is a wasteful number, since it uses less digits than its factorization.

3659294688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1001 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 60.

The square root of 3659294688 is about 60492.1043442861. The cubic root of 3659294688 is about 1540.9875444720.

The spelling of 3659294688 in words is "three billion, six hundred fifty-nine million, two hundred ninety-four thousand, six hundred eighty-eight".