8622904365 has 12 divisors (see below), whose sum is σ = 14946367644. Its totient is φ = 4598882304.

The previous prime is 8622904361. The next prime is 8622904379. The reversal of 8622904365 is 5634092268.

It can be written as a sum of positive squares in 2 ways, for example, as 1638792324 + 6984112041 = 40482^2 + 83571^2 .

It is not a de Polignac number, because 8622904365 - 2² = 8622904361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 191620097 = 8622904365 / (8 + 6 + 2 + 2 + 9 + 0 + 4 + 3 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 8622904365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8622904361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95810004 + ... + 95810093.

It is an arithmetic number, because the mean of its divisors is an integer number (1245530637).

Almost surely, 2^8622904365 is an apocalyptic number.

It is an amenable number.

8622904365 is a deficient number, since it is larger than the sum of its proper divisors (6323463279).

8622904365 is a wasteful number, since it uses less digits than its factorization.

8622904365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191620108 (or 191620105 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 8622904365 is about 92859.5949000425. The cubic root of 8622904365 is about 2050.6168569989.

The spelling of 8622904365 in words is "eight billion, six hundred twenty-two million, nine hundred four thousand, three hundred sixty-five".