8422752 has 96 divisors (see below), whose sum is σ = 25274592. Its totient is φ = 2433024.

The previous prime is 8422751. The next prime is 8422763. The reversal of 8422752 is 2572248.

It is a tau number, because it is divible by the number of its divisors (96).

It is a d-powerful number, because it can be written as 8 + 4³ + 2⁸ + 2¹⁴ + 7⁵ + 5⁴ + 2²³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8422751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21018 + ... + 21414.

It is an arithmetic number, because the mean of its divisors is an integer number (263277).

Almost surely, 2^8422752 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 8422752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12637296).

8422752 is an abundant number, since it is smaller than the sum of its proper divisors (16851840).

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

8422752 is a wasteful number, since it uses less digits than its factorization.

8422752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 432 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 8422752 is about 2902.1977878842. The cubic root of 8422752 is about 203.4626380507.

The spelling of 8422752 in words is "eight million, four hundred twenty-two thousand, seven hundred fifty-two".