650438113 has 8 divisors (see below), whose sum is σ = 704668608. Its totient is φ = 596807184.

The previous prime is 650438111. The next prime is 650438119. The reversal of 650438113 is 311834056.

650438113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 650438113 - 2¹ = 650438111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650438111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147631 + ... + 151972.

It is an arithmetic number, because the mean of its divisors is an integer number (88083576).

Almost surely, 2^650438113 is an apocalyptic number.

It is an amenable number.

650438113 is a deficient number, since it is larger than the sum of its proper divisors (54230495).

650438113 is a wasteful number, since it uses less digits than its factorization.

650438113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299783.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 650438113 is about 25503.6882234707. The cubic root of 650438113 is about 866.4336824584.

The spelling of 650438113 in words is "six hundred fifty million, four hundred thirty-eight thousand, one hundred thirteen".