7448532 has 96 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 1855872.

The previous prime is 7448521. The next prime is 7448537. The reversal of 7448532 is 2358447.

It is a junction number, because it is equal to n+sod(n) for n = 7448493 and 7448502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20569 + ... + 20927.

It is an arithmetic number, because the mean of its divisors is an integer number (235200).

Almost surely, 2^7448532 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 7448532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11289600).

7448532 is an abundant number, since it is smaller than the sum of its proper divisors (15130668).

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

7448532 is a wasteful number, since it uses less digits than its factorization.

7448532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 403 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 7448532 is about 2729.1998827495. The cubic root of 7448532 is about 195.2945974460.

The spelling of 7448532 in words is "seven million, four hundred forty-eight thousand, five hundred thirty-two".