8929920901 has 8 divisors (see below), whose sum is σ = 9742547808. Its totient is φ = 8117430000.

The previous prime is 8929920893. The next prime is 8929920911. The reversal of 8929920901 is 1090299298.

It is a happy number.

8929920901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8929920901 - 2³ = 8929920893 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 (8929920911) 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, 143691 + ... + 196231.

It is an arithmetic number, because the mean of its divisors is an integer number (1217818476).

Almost surely, 2^8929920901 is an apocalyptic number.

It is an amenable number.

8929920901 is a deficient number, since it is larger than the sum of its proper divisors (812626907).

8929920901 is a wasteful number, since it uses less digits than its factorization.

8929920901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68003.

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 8929920901 is about 94498.2587194071. The cubic root of 8929920901 is about 2074.6708454330.

The spelling of 8929920901 in words is "eight billion, nine hundred twenty-nine million, nine hundred twenty thousand, nine hundred one".