8290216 has 16 divisors (see below), whose sum is σ = 16957440. Its totient is φ = 3768240.

The previous prime is 8290153. The next prime is 8290229. The reversal of 8290216 is 6120928.

It is a happy number.

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, 47016 + ... + 47191.

It is an arithmetic number, because the mean of its divisors is an integer number (1059840).

Almost surely, 2^8290216 is an apocalyptic number.

It is an amenable number.

8290216 is an abundant number, since it is smaller than the sum of its proper divisors (8667224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8290216 is a wasteful number, since it uses less digits than its factorization.

8290216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94224 (or 94220 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8290216 is about 2879.2735194837. The cubic root of 8290216 is about 202.3897972746.

The spelling of 8290216 in words is "eight million, two hundred ninety thousand, two hundred sixteen".