3489401330688 has 1056 divisors, whose sum is σ = 12152176312320. Its totient is φ = 870323650560.

The previous prime is 3489401330677. The next prime is 3489401330707. The reversal of 3489401330688 is 8860331049843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5294994103 + ... + 5294994761.

It is an arithmetic number, because the mean of its divisors is an integer number (11507742720).

Almost surely, 2^{3489401330688} 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 3489401330688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6076088156160).

3489401330688 is an abundant number, since it is smaller than the sum of its proper divisors (8662774981632).

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

3489401330688 is a wasteful number, since it uses less digits than its factorization.

3489401330688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 3489401330688 in words is "three trillion, four hundred eighty-nine billion, four hundred one million, three hundred thirty thousand, six hundred eighty-eight".