3884747450 has 12 divisors (see below), whose sum is σ = 7225630350. Its totient is φ = 1553898960.

The previous prime is 3884747441. The next prime is 3884747453. The reversal of 3884747450 is 547474883.

It can be written as a sum of positive squares in 3 ways, for example, as 3330097849 + 554649601 = 57707^2 + 23551^2 .

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 77694949 = 3884747450 / (3 + 8 + 8 + 4 + 7 + 4 + 7 + 4 + 5 + 0).

It is not an unprimeable number, because it can be changed into a prime (3884747453) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 38847425 + ... + 38847524.

Almost surely, 2^3884747450 is an apocalyptic number.

3884747450 is a deficient number, since it is larger than the sum of its proper divisors (3340882900).

3884747450 is a wasteful number, since it uses less digits than its factorization.

3884747450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77694961 (or 77694956 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 50.

The square root of 3884747450 is about 62327.7422180525. The cubic root of 3884747450 is about 1572.0062320756.

The spelling of 3884747450 in words is "three billion, eight hundred eighty-four million, seven hundred forty-seven thousand, four hundred fifty".