4381152 has 48 divisors (see below), whose sum is σ = 11757312. Its totient is φ = 1427840.

The previous prime is 4381151. The next prime is 4381159. The reversal of 4381152 is 2511834.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (244944).

Almost surely, 2^4381152 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 4381152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5878656).

4381152 is an abundant number, since it is smaller than the sum of its proper divisors (7376160).

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

4381152 is a wasteful number, since it uses less digits than its factorization.

4381152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1023 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 4381152 is about 2093.1201589971. The cubic root of 4381152 is about 163.6299409376.

Adding to 4381152 its reverse (2511834), we get a palindrome (6892986).

The spelling of 4381152 in words is "four million, three hundred eighty-one thousand, one hundred fifty-two".