4004452332 has 18 divisors (see below), whose sum is σ = 10122365708. Its totient is φ = 1334817432.

The previous prime is 4004452321. The next prime is 4004452339. The reversal of 4004452332 is 2332544004.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 4004452296 and 4004452305.

It is not an unprimeable number, because it can be changed into a prime (4004452339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55617358 + ... + 55617429.

Almost surely, 2^4004452332 is an apocalyptic number.

It is an amenable number.

4004452332 is an abundant number, since it is smaller than the sum of its proper divisors (6117913376).

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

4004452332 is a wasteful number, since it uses less digits than its factorization.

4004452332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111234797 (or 111234792 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4004452332 is about 63280.7421890736. The cubic root of 4004452332 is about 1587.9898032875.

Adding to 4004452332 its reverse (2332544004), we get a palindrome (6336996336).

The spelling of 4004452332 in words is "four billion, four million, four hundred fifty-two thousand, three hundred thirty-two".