8801921 has 8 divisors (see below), whose sum is σ = 9492000. Its totient is φ = 8134560.

The previous prime is 8801917. The next prime is 8801951. The reversal of 8801921 is 1291088.

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 8801921 - 2² = 8801917 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8801911) 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, 4871 + ... + 6428.

It is an arithmetic number, because the mean of its divisors is an integer number (1186500).

Almost surely, 2^8801921 is an apocalyptic number.

It is an amenable number.

8801921 is a deficient number, since it is larger than the sum of its proper divisors (690079).

8801921 is a wasteful number, since it uses less digits than its factorization.

8801921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11359.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 8801921 is about 2966.8031616540. The cubic root of 8801921 is about 206.4710448021.

The spelling of 8801921 in words is "eight million, eight hundred one thousand, nine hundred twenty-one".