4389756652 has 48 divisors (see below), whose sum is σ = 8051041152. Its totient is φ = 2092527360.

The previous prime is 4389756649. The next prime is 4389756659. The reversal of 4389756652 is 2566579834.

It is a junction number, because it is equal to n+sod(n) for n = 4389756593 and 4389756602.

It is not an unprimeable number, because it can be changed into a prime (4389756659) 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 15 ways as a sum of consecutive naturals, for example, 1300527 + ... + 1303897.

It is an arithmetic number, because the mean of its divisors is an integer number (167730024).

Almost surely, 2^4389756652 is an apocalyptic number.

It is an amenable number.

4389756652 is a deficient number, since it is larger than the sum of its proper divisors (3661284500).

4389756652 is a wasteful number, since it uses less digits than its factorization.

4389756652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598 (or 3596 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 55.

The square root of 4389756652 is about 66255.2386758964. The cubic root of 4389756652 is about 1637.3699481587.

The spelling of 4389756652 in words is "four billion, three hundred eighty-nine million, seven hundred fifty-six thousand, six hundred fifty-two".