4344387332 has 18 divisors (see below), whose sum is σ = 8050901418. Its totient is φ = 2044161792.

The previous prime is 4344387319. The next prime is 4344387371. The reversal of 4344387332 is 2337834434.

It can be written as a sum of positive squares in 3 ways, for example, as 13957696 + 4330429636 = 3736^2 + 65806^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4344387332.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 539528 + ... + 547520.

It is an arithmetic number, because the mean of its divisors is an integer number (447272301).

Almost surely, 2^4344387332 is an apocalyptic number.

It is an amenable number.

4344387332 is a deficient number, since it is larger than the sum of its proper divisors (3706514086).

4344387332 is an frugal number, since it uses more digits than its factorization.

4344387332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16007 (or 8012 counting only the distinct ones).

The product of its digits is 580608, while the sum is 41.

The square root of 4344387332 is about 65911.9665311239. The cubic root of 4344387332 is about 1631.7095156328.

The spelling of 4344387332 in words is "four billion, three hundred forty-four million, three hundred eighty-seven thousand, three hundred thirty-two".