4650747889 has 8 divisors (see below), whose sum is σ = 4668978600. Its totient is φ = 4632548736.

The previous prime is 4650747887. The next prime is 4650747917. The reversal of 4650747889 is 9887470564.

It can be written as a sum of positive squares in 4 ways, for example, as 2643707889 + 2007040000 = 51417^2 + 44800^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4650747889 - 2¹ = 4650747887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4650747883) 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 7 ways as a sum of consecutive naturals, for example, 312387 + ... + 326935.

It is an arithmetic number, because the mean of its divisors is an integer number (583622325).

Almost surely, 2^4650747889 is an apocalyptic number.

It is an amenable number.

4650747889 is a deficient number, since it is larger than the sum of its proper divisors (18230711).

4650747889 is a wasteful number, since it uses less digits than its factorization.

4650747889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15779.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The square root of 4650747889 is about 68196.3920526592. The cubic root of 4650747889 is about 1669.1970142517.

The spelling of 4650747889 in words is "four billion, six hundred fifty million, seven hundred forty-seven thousand, eight hundred eighty-nine".