8211049 has 8 divisors (see below), whose sum is σ = 10237248. Its totient is φ = 6398160.

The previous prime is 8211043. The next prime is 8211103. The reversal of 8211049 is 9401128.

It is a happy number.

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 8211049 - 2⁷ = 8210921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8211043) 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, 53242 + ... + 53395.

It is an arithmetic number, because the mean of its divisors is an integer number (1279656).

Almost surely, 2^8211049 is an apocalyptic number.

It is an amenable number.

8211049 is a deficient number, since it is larger than the sum of its proper divisors (2026199).

8211049 is a wasteful number, since it uses less digits than its factorization.

8211049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106655.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8211049 is about 2865.4928022942. The cubic root of 8211049 is about 201.7434985649.

The spelling of 8211049 in words is "eight million, two hundred eleven thousand, forty-nine".