8882421 has 8 divisors (see below), whose sum is σ = 12005760. Its totient is φ = 5840352.

The previous prime is 8882417. The next prime is 8882437. The reversal of 8882421 is 1242888.

8882421 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 8882421 - 2² = 8882417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8882441) 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, 20061 + ... + 20498.

It is an arithmetic number, because the mean of its divisors is an integer number (1500720).

Almost surely, 2^8882421 is an apocalyptic number.

It is an amenable number.

8882421 is a deficient number, since it is larger than the sum of its proper divisors (3123339).

8882421 is a wasteful number, since it uses less digits than its factorization.

8882421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40635.

The product of its digits is 8192, while the sum is 33.

The square root of 8882421 is about 2980.3390746692. The cubic root of 8882421 is about 207.0985784526.

The spelling of 8882421 in words is "eight million, eight hundred eighty-two thousand, four hundred twenty-one".