8212236417 has 24 divisors (see below), whose sum is σ = 14789136960. Its totient is φ = 4266096480.

The previous prime is 8212236413. The next prime is 8212236419. The reversal of 8212236417 is 7146322128.

It is a happy number.

8212236417 is a `hidden beast` number, since 8 + 2 + 1 + 2 + 2 + 3 + 641 + 7 = 666.

It is not a de Polignac number, because 8212236417 - 2² = 8212236413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8212236413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5924442 + ... + 5925827.

It is an arithmetic number, because the mean of its divisors is an integer number (616214040).

Almost surely, 2^8212236417 is an apocalyptic number.

It is an amenable number.

8212236417 is a deficient number, since it is larger than the sum of its proper divisors (6576900543).

8212236417 is a wasteful number, since it uses less digits than its factorization.

8212236417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11850293 (or 11850290 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8212236417 is about 90621.3905046706. The cubic root of 8212236417 is about 2017.5322294617.

The spelling of 8212236417 in words is "eight billion, two hundred twelve million, two hundred thirty-six thousand, four hundred seventeen".