1882884648 has 64 divisors (see below), whose sum is σ = 4998945600. Its totient is φ = 589317120.

The previous prime is 1882884613. The next prime is 1882884649. The reversal of 1882884648 is 8464882881.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1882884649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33258 + ... + 69798.

It is an arithmetic number, because the mean of its divisors is an integer number (78108525).

Almost surely, 2^1882884648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1882884648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2499472800).

1882884648 is an abundant number, since it is smaller than the sum of its proper divisors (3116060952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1882884648 is a wasteful number, since it uses less digits than its factorization.

1882884648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36682 (or 36678 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 57.

The square root of 1882884648 is about 43392.2187494486. The cubic root of 1882884648 is about 1234.8320834716.

The spelling of 1882884648 in words is "one billion, eight hundred eighty-two million, eight hundred eighty-four thousand, six hundred forty-eight".