4334649856 has 40 divisors (see below), whose sum is σ = 8670587904. Its totient is φ = 2164884480.

The previous prime is 4334649821. The next prime is 4334649857. The reversal of 4334649856 is 6589464334.

It is a super-3 number, since 3×4334649856³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4334649857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503121 + ... + 511663.

Almost surely, 2^4334649856 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 4334649856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4335293952).

4334649856 is an abundant number, since it is smaller than the sum of its proper divisors (4335938048).

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

4334649856 is an frugal number, since it uses more digits than its factorization.

4334649856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552 (or 9536 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 52.

The square root of 4334649856 is about 65838.0578085350. The cubic root of 4334649856 is about 1630.4895033275.

The spelling of 4334649856 in words is "four billion, three hundred thirty-four million, six hundred forty-nine thousand, eight hundred fifty-six".