4443957332 has 12 divisors (see below), whose sum is σ = 8045095380. Its totient is φ = 2145358656.

The previous prime is 4443957313. The next prime is 4443957347. The reversal of 4443957332 is 2337593444.

It can be written as a sum of positive squares in 2 ways, for example, as 3696153616 + 747803716 = 60796^2 + 27346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19154873 + ... + 19155104.

It is an arithmetic number, because the mean of its divisors is an integer number (670424615).

Almost surely, 2^4443957332 is an apocalyptic number.

It is an amenable number.

4443957332 is a deficient number, since it is larger than the sum of its proper divisors (3601138048).

4443957332 is a wasteful number, since it uses less digits than its factorization.

4443957332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38310010 (or 38310008 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 44.

The square root of 4443957332 is about 66663.0132232260. The cubic root of 4443957332 is about 1644.0813145628.

The spelling of 4443957332 in words is "four billion, four hundred forty-three million, nine hundred fifty-seven thousand, three hundred thirty-two".