4439276852 has 6 divisors (see below), whose sum is σ = 7768734498. Its totient is φ = 2219638424.

The previous prime is 4439276843. The next prime is 4439276857. The reversal of 4439276852 is 2586729344.

It can be written as a sum of positive squares in only one way, i.e., 2319963556 + 2119313296 = 48166^2 + 46036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4439276852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439276857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554909603 + ... + 554909610.

It is an arithmetic number, because the mean of its divisors is an integer number (1294789083).

Almost surely, 2^4439276852 is an apocalyptic number.

It is an amenable number.

4439276852 is a deficient number, since it is larger than the sum of its proper divisors (3329457646).

4439276852 is a wasteful number, since it uses less digits than its factorization.

4439276852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109819217 (or 1109819215 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The square root of 4439276852 is about 66627.8984510243. The cubic root of 4439276852 is about 1643.5039168167.

The spelling of 4439276852 in words is "four billion, four hundred thirty-nine million, two hundred seventy-six thousand, eight hundred fifty-two".