7289205050 has 12 divisors (see below), whose sum is σ = 13557921486. Its totient is φ = 2915682000.

The previous prime is 7289205019. The next prime is 7289205059. The reversal of 7289205050 is 505029827.

It can be written as a sum of positive squares in 3 ways, for example, as 4501470649 + 2787734401 = 67093^2 + 52799^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7289204995 and 7289205013.

It is not an unprimeable number, because it can be changed into a prime (7289205059) 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 5 ways as a sum of consecutive naturals, for example, 72892001 + ... + 72892100.

Almost surely, 2^7289205050 is an apocalyptic number.

7289205050 is a deficient number, since it is larger than the sum of its proper divisors (6268716436).

7289205050 is a wasteful number, since it uses less digits than its factorization.

7289205050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145784113 (or 145784108 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 7289205050 is about 85376.8414149879. The cubic root of 7289205050 is about 1938.9207383079.

The spelling of 7289205050 in words is "seven billion, two hundred eighty-nine million, two hundred five thousand, fifty".