48423232 has 126 divisors (see below), whose sum is σ = 117460014. Its totient is φ = 19768320.

The previous prime is 48423227. The next prime is 48423239. The reversal of 48423232 is 23232484.

It can be written as a sum of positive squares in 3 ways, for example, as 2509056 + 45914176 = 1584^2 + 6776^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48423232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48423239) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1308718 + ... + 1308754.

Almost surely, 2^48423232 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 48423232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58730007).

48423232 is an abundant number, since it is smaller than the sum of its proper divisors (69036782).

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

48423232 is a wasteful number, since it uses less digits than its factorization.

48423232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 63 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 48423232 is about 6958.6803346612. The cubic root of 48423232 is about 364.4891383264.

It can be divided in two parts, 484 and 23232, that added together give a square (23716 = 154²).

The spelling of 48423232 in words is "forty-eight million, four hundred twenty-three thousand, two hundred thirty-two".