4391228358 has 96 divisors (see below), whose sum is σ = 10988265600. Its totient is φ = 1253404800.

The previous prime is 4391228357. The next prime is 4391228383. The reversal of 4391228358 is 8538221934.

4391228358 is a `hidden beast` number, since 4 + 391 + 228 + 35 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4391228357) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 670138 + ... + 676658.

It is an arithmetic number, because the mean of its divisors is an integer number (114461100).

Almost surely, 2^4391228358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4391228358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5494132800).

4391228358 is an abundant number, since it is smaller than the sum of its proper divisors (6597037242).

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

4391228358 is a wasteful number, since it uses less digits than its factorization.

4391228358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738 (or 6735 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 4391228358 is about 66266.3440820451. The cubic root of 4391228358 is about 1637.5529087891.

The spelling of 4391228358 in words is "four billion, three hundred ninety-one million, two hundred twenty-eight thousand, three hundred fifty-eight".