1882628641 has 8 divisors (see below), whose sum is σ = 1962417600. Its totient is φ = 1803831120.

The previous prime is 1882628639. The next prime is 1882628651. The reversal of 1882628641 is 1468262881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1882628641 - 2¹ = 1882628639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1882628591 and 1882628600.

It is not an unprimeable number, because it can be changed into a prime (1882628621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243981 + ... + 251578.

It is an arithmetic number, because the mean of its divisors is an integer number (245302200).

Almost surely, 2^1882628641 is an apocalyptic number.

It is an amenable number.

1882628641 is a deficient number, since it is larger than the sum of its proper divisors (79788959).

1882628641 is a wasteful number, since it uses less digits than its factorization.

1882628641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495719.

The product of its digits is 294912, while the sum is 46.

The square root of 1882628641 is about 43389.2687308740. The cubic root of 1882628641 is about 1234.7761161581.

The spelling of 1882628641 in words is "one billion, eight hundred eighty-two million, six hundred twenty-eight thousand, six hundred forty-one".