880908221 has 8 divisors (see below), whose sum is σ = 890819904. Its totient is φ = 871022880.

The previous prime is 880908199. The next prime is 880908233. The reversal of 880908221 is 122809088.

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 880908221 - 2⁶ = 880908157 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 (880908241) 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, 64985 + ... + 77361.

It is an arithmetic number, because the mean of its divisors is an integer number (111352488).

Almost surely, 2^880908221 is an apocalyptic number.

It is an amenable number.

880908221 is a deficient number, since it is larger than the sum of its proper divisors (9911683).

880908221 is a wasteful number, since it uses less digits than its factorization.

880908221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13171.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 880908221 is about 29680.0980625065. The cubic root of 880908221 is about 958.6135298911.

The spelling of 880908221 in words is "eight hundred eighty million, nine hundred eight thousand, two hundred twenty-one".