1882719916 has 48 divisors (see below), whose sum is σ = 4112462592. Its totient is φ = 732686400.

The previous prime is 1882719911. The next prime is 1882719941. The reversal of 1882719916 is 6199172881.

It is not an unprimeable number, because it can be changed into a prime (1882719911) 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, 311475 + ... + 317461.

It is an arithmetic number, because the mean of its divisors is an integer number (85676304).

Almost surely, 2^1882719916 is an apocalyptic number.

It is an amenable number.

1882719916 is an abundant number, since it is smaller than the sum of its proper divisors (2229742676).

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

1882719916 is a wasteful number, since it uses less digits than its factorization.

1882719916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030 (or 7028 counting only the distinct ones).

The product of its digits is 435456, while the sum is 52.

The square root of 1882719916 is about 43390.3205335015. The cubic root of 1882719916 is about 1234.7960709466.

The spelling of 1882719916 in words is "one billion, eight hundred eighty-two million, seven hundred nineteen thousand, nine hundred sixteen".