3752816072 has 8 divisors (see below), whose sum is σ = 7036530150. Its totient is φ = 1876408032.

The previous prime is 3752816069. The next prime is 3752816077. The reversal of 3752816072 is 2706182573.

It can be written as a sum of positive squares in only one way, i.e., 2010087556 + 1742728516 = 44834^2 + 41746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3752816077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234550997 + ... + 234551012.

Almost surely, 2^3752816072 is an apocalyptic number.

It is an amenable number.

3752816072 is a deficient number, since it is larger than the sum of its proper divisors (3283714078).

3752816072 is a wasteful number, since it uses less digits than its factorization.

3752816072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469102015 (or 469102011 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 3752816072 is about 61260.2323861084. The cubic root of 3752816072 is about 1554.0050530234.

The spelling of 3752816072 in words is "three billion, seven hundred fifty-two million, eight hundred sixteen thousand, seventy-two".