8899420793 has 8 divisors (see below), whose sum is σ = 8921764416. Its totient is φ = 8877106800.

The previous prime is 8899420781. The next prime is 8899420861. The reversal of 8899420793 is 3970249988.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8899420793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8899420703) 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, 669098 + ... + 682268.

It is an arithmetic number, because the mean of its divisors is an integer number (1115220552).

Almost surely, 2^8899420793 is an apocalyptic number.

It is an amenable number.

8899420793 is a deficient number, since it is larger than the sum of its proper divisors (22343623).

8899420793 is a wasteful number, since it uses less digits than its factorization.

8899420793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14815.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The square root of 8899420793 is about 94336.7414796589. The cubic root of 8899420793 is about 2072.3061412689.

The spelling of 8899420793 in words is "eight billion, eight hundred ninety-nine million, four hundred twenty thousand, seven hundred ninety-three".