4397716852 has 6 divisors (see below), whose sum is σ = 7696004498. Its totient is φ = 2198858424.

The previous prime is 4397716849. The next prime is 4397716879. The reversal of 4397716852 is 2586177934.

It can be written as a sum of positive squares in only one way, i.e., 3823443556 + 574273296 = 61834^2 + 23964^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4397716852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549714603 + ... + 549714610.

Almost surely, 2^4397716852 is an apocalyptic number.

It is an amenable number.

4397716852 is a deficient number, since it is larger than the sum of its proper divisors (3298287646).

4397716852 is a wasteful number, since it uses less digits than its factorization.

4397716852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099429217 (or 1099429215 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 4397716852 is about 66315.2836984055. The cubic root of 4397716852 is about 1638.3590631151.

The spelling of 4397716852 in words is "four billion, three hundred ninety-seven million, seven hundred sixteen thousand, eight hundred fifty-two".