8609152 has 32 divisors (see below), whose sum is σ = 17344080. Its totient is φ = 4256256.

The previous prime is 8609149. The next prime is 8609173. The reversal of 8609152 is 2519068.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent 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, 12858 + ... + 13510.

Almost surely, 2^8609152 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 8609152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8672040).

8609152 is an abundant number, since it is smaller than the sum of its proper divisors (8734928).

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

8609152 is a wasteful number, since it uses less digits than its factorization.

8609152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 8609152 is about 2934.1356478527. The cubic root of 8609152 is about 204.9526124852.

The spelling of 8609152 in words is "eight million, six hundred nine thousand, one hundred fifty-two".