3844870628450 has 12 divisors (see below), whose sum is σ = 7151459369010. Its totient is φ = 1537948251360.

The previous prime is 3844870628371. The next prime is 3844870628497. The reversal of 3844870628450 is 548260784483.

It can be written as a sum of positive squares in 3 ways, for example, as 2248203358801 + 1596667269649 = 1499401^2 + 1263593^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3844870628450.

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, 38448706235 + ... + 38448706334.

Almost surely, 2^{3844870628450} is an apocalyptic number.

3844870628450 is a deficient number, since it is larger than the sum of its proper divisors (3306588740560).

3844870628450 is a wasteful number, since it uses less digits than its factorization.

3844870628450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76897412581 (or 76897412576 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 59.

The spelling of 3844870628450 in words is "three trillion, eight hundred forty-four billion, eight hundred seventy million, six hundred twenty-eight thousand, four hundred fifty".