8910121 has 8 divisors (see below), whose sum is σ = 9885600. Its totient is φ = 7962240.

The previous prime is 8910103. The next prime is 8910127. The reversal of 8910121 is 1210198.

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

It is not a de Polignac number, because 8910121 - 2⁵ = 8910089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8910092 and 8910101.

It is not an unprimeable number, because it can be changed into a prime (8910127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6216 + ... + 7513.

It is an arithmetic number, because the mean of its divisors is an integer number (1235700).

Almost surely, 2^8910121 is an apocalyptic number.

It is an amenable number.

8910121 is a deficient number, since it is larger than the sum of its proper divisors (975479).

8910121 is a wasteful number, since it uses less digits than its factorization.

8910121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 8910121 is about 2984.9825795137. The cubic root of 8910121 is about 207.3136353486.

The spelling of 8910121 in words is "eight million, nine hundred ten thousand, one hundred twenty-one".