1882746990 has 96 divisors (see below), whose sum is σ = 5251690080. Its totient is φ = 484735104.

The previous prime is 1882746989. The next prime is 1882747003. The reversal of 1882746990 is 996472881.

1882746990 is a `hidden beast` number, since 18 + 82 + 7 + 469 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57112 + ... + 83828.

It is an arithmetic number, because the mean of its divisors is an integer number (54705105).

Almost surely, 2^1882746990 is an apocalyptic number.

1882746990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1882746990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625845040).

1882746990 is an abundant number, since it is smaller than the sum of its proper divisors (3368943090).

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

1882746990 is a wasteful number, since it uses less digits than its factorization.

1882746990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26768 (or 26756 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 1882746990 is about 43390.6325144034. The cubic root of 1882746990 is about 1234.8019898140.

The spelling of 1882746990 in words is "one billion, eight hundred eighty-two million, seven hundred forty-six thousand, nine hundred ninety".