4389352416 has 240 divisors, whose sum is σ = 13385500128. Its totient is φ = 1410048000.

The previous prime is 4389352397. The next prime is 4389352421. The reversal of 4389352416 is 6142539834.

4389352416 is a `hidden beast` number, since 4 + 38 + 93 + 524 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10945816 + ... + 10946216.

Almost surely, 2^4389352416 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 4389352416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6692750064).

4389352416 is an abundant number, since it is smaller than the sum of its proper divisors (8996147712).

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

4389352416 is a wasteful number, since it uses less digits than its factorization.

4389352416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 550 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 4389352416 is about 66252.1880091518. The cubic root of 4389352416 is about 1637.3196868915.

The spelling of 4389352416 in words is "four billion, three hundred eighty-nine million, three hundred fifty-two thousand, four hundred sixteen".