650605034 has 8 divisors (see below), whose sum is σ = 985570308. Its totient is φ = 322081600.

The previous prime is 650604989. The next prime is 650605037. The reversal of 650605034 is 430506056.

It can be written as a sum of positive squares in 2 ways, for example, as 508637809 + 141967225 = 22553^2 + 11915^2 .

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

It is a super-2 number, since 2×650605034² = 846573820532282312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 650604988 and 650605006.

It is not an unprimeable number, because it can be changed into a prime (650605037) 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 3 ways as a sum of consecutive naturals, for example, 1610207 + ... + 1610610.

Almost surely, 2^650605034 is an apocalyptic number.

650605034 is a deficient number, since it is larger than the sum of its proper divisors (334965274).

650605034 is a wasteful number, since it uses less digits than its factorization.

650605034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220920.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 650605034 is about 25506.9605010083. The cubic root of 650605034 is about 866.5077933302.

The spelling of 650605034 in words is "six hundred fifty million, six hundred five thousand, thirty-four".