3969089344 has 112 divisors (see below), whose sum is σ = 8764194816. Its totient is φ = 1768435200.

The previous prime is 3969089291. The next prime is 3969089381. The reversal of 3969089344 is 4439809693.

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 15 ways as a sum of consecutive naturals, for example, 9208809 + ... + 9209239.

Almost surely, 2^3969089344 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 3969089344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382097408).

3969089344 is an abundant number, since it is smaller than the sum of its proper divisors (4795105472).

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

3969089344 is a wasteful number, since it uses less digits than its factorization.

3969089344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The square root of 3969089344 is about 63000.7090753747. The cubic root of 3969089344 is about 1583.3015064726.

The spelling of 3969089344 in words is "three billion, nine hundred sixty-nine million, eighty-nine thousand, three hundred forty-four".