4328911626 has 64 divisors (see below), whose sum is σ = 9906624000. Its totient is φ = 1250030016.

The previous prime is 4328911619. The next prime is 4328911663. The reversal of 4328911626 is 6261198234.

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, 144925 + ... + 172223.

It is an arithmetic number, because the mean of its divisors is an integer number (154791000).

Almost surely, 2^4328911626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4328911626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4953312000).

4328911626 is an abundant number, since it is smaller than the sum of its proper divisors (5577712374).

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

4328911626 is a wasteful number, since it uses less digits than its factorization.

4328911626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27443.

The product of its digits is 124416, while the sum is 42.

The square root of 4328911626 is about 65794.4650103639. The cubic root of 4328911626 is about 1629.7697023676.

The spelling of 4328911626 in words is "four billion, three hundred twenty-eight million, nine hundred eleven thousand, six hundred twenty-six".