1882628642 has 16 divisors (see below), whose sum is σ = 2979657600. Its totient is φ = 889645680.

The previous prime is 1882628639. The next prime is 1882628651. The reversal of 1882628642 is 2468262881.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42842 + ... + 74837.

It is an arithmetic number, because the mean of its divisors is an integer number (186228600).

Almost surely, 2^1882628642 is an apocalyptic number.

1882628642 is a deficient number, since it is larger than the sum of its proper divisors (1097028958).

1882628642 is a wasteful number, since it uses less digits than its factorization.

1882628642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118121.

The product of its digits is 589824, while the sum is 47.

The square root of 1882628642 is about 43389.2687423976. The cubic root of 1882628642 is about 1234.7761163768.

The spelling of 1882628642 in words is "one billion, eight hundred eighty-two million, six hundred twenty-eight thousand, six hundred forty-two".