8920058909 has 8 divisors (see below), whose sum is σ = 9023876280. Its totient is φ = 8816321536.

The previous prime is 8920058857. The next prime is 8920058911. The reversal of 8920058909 is 9098500298.

It can be written as a sum of positive squares in 4 ways, for example, as 205836409 + 8714222500 = 14347^2 + 93350^2 .

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 8920058909 - 2³² = 4625091613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920058929) 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, 221069 + ... + 258285.

It is an arithmetic number, because the mean of its divisors is an integer number (1127984535).

Almost surely, 2^8920058909 is an apocalyptic number.

8920058909 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

8920058909 is a deficient number, since it is larger than the sum of its proper divisors (103817371).

8920058909 is a wasteful number, since it uses less digits than its factorization.

8920058909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39999.

The product of its (nonzero) digits is 466560, while the sum is 50.

The square root of 8920058909 is about 94446.0634912859. The cubic root of 8920058909 is about 2073.9068250824.

The spelling of 8920058909 in words is "eight billion, nine hundred twenty million, fifty-eight thousand, nine hundred nine".