8221058 has 8 divisors (see below), whose sum is σ = 12349260. Its totient is φ = 4104640.

The previous prime is 8221027. The next prime is 8221061. The reversal of 8221058 is 8501228.

It can be written as a sum of positive squares in 2 ways, for example, as 8219689 + 1369 = 2867^2 + 37^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 4158.

Almost surely, 2^8221058 is an apocalyptic number.

8221058 is a deficient number, since it is larger than the sum of its proper divisors (4128202).

8221058 is a wasteful number, since it uses less digits than its factorization.

8221058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8221058 is about 2867.2387413677. The cubic root of 8221058 is about 201.8254381874.

The spelling of 8221058 in words is "eight million, two hundred twenty-one thousand, fifty-eight".