8629216 has 12 divisors (see below), whose sum is σ = 16988832. Its totient is φ = 4314592.

The previous prime is 8629213. The next prime is 8629241. The reversal of 8629216 is 6129268.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8629213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134800 + ... + 134863.

It is an arithmetic number, because the mean of its divisors is an integer number (1415736).

Almost surely, 2^8629216 is an apocalyptic number.

It is an amenable number.

8629216 is a deficient number, since it is larger than the sum of its proper divisors (8359616).

8629216 is a wasteful number, since it uses less digits than its factorization.

8629216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269673 (or 269665 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 8629216 is about 2937.5527229311. The cubic root of 8629216 is about 205.1117059251. Note that the first 3 decimals are identical.

The spelling of 8629216 in words is "eight million, six hundred twenty-nine thousand, two hundred sixteen".