8219652 has 48 divisors (see below), whose sum is σ = 22377600. Its totient is φ = 2347296.

The previous prime is 8219641. The next prime is 8219657. The reversal of 8219652 is 2569128.

It is a super-2 number, since 2×8219652² = 135125358002208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8219657) 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 in 15 ways as a sum of consecutive naturals, for example, 3118 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (466200).

Almost surely, 2^8219652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8219652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11188800).

8219652 is an abundant number, since it is smaller than the sum of its proper divisors (14157948).

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

8219652 is a wasteful number, since it uses less digits than its factorization.

8219652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2009 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 8219652 is about 2866.9935472547. The cubic root of 8219652 is about 201.8139318523.

The spelling of 8219652 in words is "eight million, two hundred nineteen thousand, six hundred fifty-two".